The FictionMags Index

Index by Name: Page 3045

Silverberg, Robert (books) (chron.) (continued)
• * The Spoiled Brat, (ss) Trapped Detective Story Magazine May 1960, as "Girl in the Thunderbird", by Dan Malcolm
• Campus Hellcat by David Challon, Valiant Publications, 1960, as by David Challon
• * Sprague: An Afterword, (aw) The Enchanter Completed ed. Harry Turtledove, Baen, 2005 [Ref. L. Sprague de Camp]
• * The Squid’s Elbows, (ar) Asimov’s Science Fiction August 2002
• * The Sri Lanka Position, (ss) Playboy December 1993
• * The Stag Movie Murder, (ss) Trapped Detective Story Magazine February 1962, as by Dan Malcolm
• * Stalin’s Slave Barracks, (ts) Sir! March 1959
• * Starborne, (n.) Bantam Spectra (hc), June 1996
• Voyager (hc), July 1996
• Easton Press (hc), October 1996
• Voyager (pb), February 1997
• Bantam Spectra (pb), August 1997
• Gateway (ebook), September 2011
• Phoenix Pick (tp), April 2012
• * Starhaven, (n.) Avalon (hc), June 1958 , as by Ivar Jorgenson
• Ace Double (pb), March 1959, as by Ivar Jorgenson
• The Chalice of Death, Paizo/Planet Stories, 2012
• Gateway (ebook), July 2015
• Masters of Science Fiction, Volume 11: Robert Silverberg: The Ace Years, Part One, Armchair Fiction, 2017
• * The Star King, (br) Amazing Stories September 1964 [Ref. Jack Vance]
• * Starman’s Quest, (n.) Gnome Press (hc), December 1958
• Meredith Press (hc), November 1969
• Aegypan (hc), February 2009
• Gateway (ebook), September 2011
• * Star of Gypsies, (n.) Donald I. Fine (hc), September 1986
• SFBC (hc), February 1987
• Gollancz (hc), March 1987
• Questar (pb), April 1988
• Orbit (pb), August 1988
• Pyr (tp), March 2005
• Gateway (ebook), September 2011
• * Star (Psi Cassiopeia), (ar) Asimov’s Science Fiction October/November 2015 [Ref. C. I. Defontenay]
• Living in the Future, NESFA Press, 2023
• * Starship Saboteur, (ss) Imaginative Tales March 1957
• * The Star Slavers, (ss) Imaginative Tales January 1957, as by Randall Garrett
• * Starswarm, (br) Amazing Stories August 1964 [Ref. Brian W. Aldiss]
• * Starting Too Soon, (ar) Galileo #10, 1978
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Stay Out of My Grave, (ss) Amazing Stories July 1956, as by Ralph Burke
• * Stephens: An Explorer Buys a City, (ar) Great Adventures in Archaeology ed. Robert Silverberg, Dial, 1964 [Ref. John Lloyd Stephens]
• * Stepsons of Terra, (n.) Ace Double (pb), September 1958
• Ace (pb), February 1977
• Sphere (pb), November 1979
• The Chalice of Death, Paizo/Planet Stories, 2012, as Shadow on the Stars
• Masters of Science Fiction, Volume 11: Robert Silverberg: The Ace Years, Part One, Armchair Fiction, 2017, as Shadow on the Stars
• * The Still Small Voice, (nv) Amazing Science Fiction Stories May 1960
• Thrilling Science Fiction June 1973
• * The Stochastic Man, (n.) The Magazine of Fantasy and Science Fiction Apr, May, Jun 1975
• Harper & Row (hc), September 1975
• Gollancz (hc), April 1976
• Fawcett Gold Medal (pb), August 1976
• UKSFBC (hc), December 1976
• Coronet (pb), 1978
• Warner (pb), July 1987
• VGSF (pb), December 1991
• Gollancz (tp), July 2001
• Gateway (ebook), September 2011
• ReAnimus Press (tp), August 2019
• * The Stolen Election, (nf) Doubleday (hc), May 1968 , as by Lloyd Robinson
• Forge (tp), May 2001, as by Lloyd Robinson
• * Stormy Voyager, (nf) J.B. Lippincott (hc), July 1968 [Ref. Charles Wilkes]
• * The Strange Case of the Patagonian Giants, (ar) Asimov’s Science Fiction December 2011
• Living in the Future, NESFA Press, 2023
• * Strange Delights, (n.) Bedside Books, 1959, as Twisted Love, by Mark Ryan
• Midwood (pb), 1962, as by Loren Beauchamp
• * Streets of Sin, (n.) Bedside Books (pb), 1959 , as by Mark Ryan
• * Streets of Sin, (n.) Midnight Reader (pb), December 1961 , as by Don Elliott
• * Stress Pattern, (nv) Astounding Science Fiction January 1960
• Astounding Science Fiction (Australia) April 1960
• Astounding Science Fiction (UK) April 1960
• The Shores of Tomorrow, Thomas Nelson US, 1976
• * Stretch Drive, (nv) Ten Story Sports October 1956
• * Stripper!, (n.) Nightstand Books (pb), October 1960 , as by John Dexter
• Stripper! / Never an Even Break, Stark House, 2025
• * Stripper! / Never an Even Break, (om) Stark House (tp), December 2025
• * Strong Waters, (ss) Nebula Science Fiction #38, January 1959
• Nebula Science Fiction (US) #38, May 1959
• Science Fiction Stories July 1959, as "Heap Big Medicine"
• * Struldbrugs, (ar) Amazing Stories July 1992
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Sturgeon in Orbit, (br) Amazing Stories July 1964 [Ref. Theodore Sturgeon]
• * Subterfuge, (ss) Amazing Science Fiction Stories March 1960
• The Most Thrilling Science Fiction Ever Told #5, 1967
• * Suburban Affair, (n.) Bedside Books (pb), January 1960 , as by David Challon
• * Suburban Sin Club, (n.) Bedside Books (pb), 1959 , as by David Challon
• * Summertime Affair, (n.) Nightstand Books (pb), January 1960 , as by Don Elliott
• * The Sunbather, (ss) Mermaid v1 #7, 1959, as by David Challon
• Mermaid Annual 1960, as by David Challon
• Illicit Affair by Mark Ryan, Bedside Books, 1961, as by Mark Ryan
• * Sundance, (ss) The Magazine of Fantasy and Science Fiction June 1969
• On Our Way to the Future ed. Terry Carr, Ace, 1970
• The Cube Root of Uncertainty, Macmillan, 1970
• The Best from Fantasy and Science Fiction: Nineteenth Series ed. Edward L. Ferman, Doubleday, 1971
• A Spectrum of Worlds ed. Thomas D. Clareson, Doubleday, 1972
• Speculations ed. Thomas E. Sanders, Glencoe Press, 1973
• Those Who Can: A Science Fiction Reader ed. Robin Scott Wilson, Mentor, 1973
• Tomorrow, and Tomorrow, and Tomorrow… ed. Bonnie L. Heintz, Frank Herbert, Donald A. Joos & Jane Agorn McGee, Holt, Rinehart & Winston, 1974
• Valence and Vision ed. Rich Jones & Richard L. Roe, Rinehart Press, 1974
• Sundance and Other Science Fiction Stories, Thomas Nelson US, 1974
• Beyond Tomorrow ed. Lee Harding, Wren, 1976
• The Best of Robert Silverberg, Pocket, 1976
• The Aliens ed. Robert Silverberg, Thomas Nelson US, 1976
• Beyond Tomorrow (var. 1) ed. Lee Harding, NEL, 1977
• The Magazine of Fantasy and Science Fiction October 1979
• The Road to Science Fiction #3 ed. James Gunn, Mentor, 1979
• The Magazine of Fantasy and Science Fiction: A 30 Year Retrospective ed. Edward L. Ferman, Doubleday, 1980
• The Arbor House Treasury of Modern Science Fiction ed. Robert Silverberg & Martin H. Greenberg, Arbor House, 1980
• Great Science Fiction of the 20th Century ed. Robert Silverberg & Martin H. Greenberg, Crown/Avenel, 1987
• Ringing the Changes, Voyager, 1997
• The Science Fiction Century ed. David G. Hartwell, Tor, 1997
• The Mammoth Book of the Science Fiction Century: Volume One ed. David G. Hartwell, Robinson, 2003
• Phases of the Moon, Subterranean Press, 2004
• Nebula Awards Showcase 2005 ed. Jack Dann, Roc, 2005
• The British Fantasy Society: A Celebration ed. Paul Kane & Marie O’Regan, British Fantasy Society, 2006
• To the Dark Star: 1962-69, Subterranean Press, 2007
• Around the Continuum, Wonder Publishing Group, 2012
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• What If? Volume 3 ed. Richard A. Lupoff, Surinam Turtle Press, 2013
• The Very Best of Fantasy & Science Fiction, Volume 2 ed. Gordon Van Gelder, Tachyon, 2014
• Alien Archives, Three Rooms Press, 2019
• Worlds of If November 2025
• * Sundance and Other Science Fiction Stories, (co) Thomas Nelson US (hc), October 1974
• Abelard Schuman UK (hc), 1975
• Corgi (pb), June 1976
• * Sunken History, (nf) Chilton Books (hc), April 1963
• Bantam Pathfinder (pb), November 1964
• * Sunrise on Mercury, (co) Gollancz (hc), April 1983
• Pan (pb), February 1986
• * Sunrise on Mercury, (ss) Science Fiction Stories May 1957, as by Calvin M. Knox
• New Worlds Science Fiction #60, June 1957
• More Adventures on Other Planets ed. Donald A. Wollheim, Ace, 1963
• Tomorrow’s Worlds ed. Robert Silverberg, Meredith Press, 1969
• First Step Outward ed. Robert Hoskins, Dell, 1969
• Parsecs and Parables, Doubleday, 1970
• Tomorrow, and Tomorrow, and Tomorrow… ed. Bonnie L. Heintz, Frank Herbert, Donald A. Joos & Jane Agorn McGee, Holt, Rinehart & Winston, 1974
• Sunrise on Mercury and Other Science Fiction Stories, Thomas Nelson US, 1975
• Sunrise on Mercury, Gollancz, 1983
• The Road to Nightfall, Voyager, 1996
• Phases of the Moon, Subterranean Press, 2004
• To Be Continued, Subterranean Press, 2006
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• Mission: Tomorrow ed. Bryan Thomas Schmidt, Baen, 2015
• Alien Archives, Three Rooms Press, 2019
• Born of the Sun ed. Mike Ashley, The British Library, 2020
• Startling Stories v34 #1, 2021
• * Sunrise on Mercury and Other Science Fiction Stories, (co) Thomas Nelson US (hc), May 1975
• * Sunrise on Pluto, (ss) The Planets ed. Byron Preiss, Bantam, 1985
• Pluto in the Morning Light, Grafton, 1992
• Secret Sharers, Bantam Spectra, 1992
• Multiples: 1983-87, Subterranean Press, 2011
• * Sweet and Deadly, (ss) Double-Action Detective Stories #6, Spring 1957
• * Sweet Little Racket, (ss) Trapped Detective Story Magazine November 1960, as by Dan Malcolm
• * Switch Trap, (n.) Evening Reader (pb), October 1964 , as by Don Elliott
• * Sword of the Demon, (br) Cosmos Science Fiction and Fantasy Magazine July 1977 [Ref. Richard A. Lupoff]
• * The Sword of Truth by Terry Goodkind, (is) Legends ed. Robert Silverberg, Tor, 1998 [Ref. Terry Goodkind]
• Legends: Volume 2 ed. Robert Silverberg, Tor, 1999
• Legends (var. 2) ed. Robert Silverberg, Voyager, 2000
• * Swords Against the Outworlders, (nv) Fantastic March 1957, as by Calvin M. Knox
• * Symbiont, (nv) Playboy June 1985
• Pluto in the Morning Light, Grafton, 1992
• Secret Sharers, Bantam Spectra, 1992
• Federations ed. John Joseph Adams, Prime Books, 2009
• Multiples: 1983-87, Subterranean Press, 2011
• * The Symphony of Ages: Elizabeth Haydon, (is) Legends II ed. Robert Silverberg, Voyager, 2003 [Ref. Elizabeth Haydon]
• Legends II: Dragon, Sword, and King ed. Robert Silverberg, Ballantine Del Rey, 2004
• * The Syndic, (br) Amazing Stories August 1965 [Ref. C. M. Kornbluth]
• * The Syndicate Moves In, (nv) Trapped Detective Story Magazine August 1960, as by Charles D. Hammer
• * Tahiti, Lusty Island of Untamed Women, (ts) Exotic Adventures v1 #4, 1958, as by Leonard Colman
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Leonard Colman
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Leonard Colman
• * Take My Wife, (n.) Idle Hour (pb), February 1966 , as by Don Elliott
• * Tales from the Venia Woods [Roma Eterna], (ss) The Magazine of Fantasy & Science Fiction October 1989
• The Year’s Best Science Fiction: Seventh Annual Collection ed. Gardner R. Dozois, St. Martin's Press, 1990
• Roma Eterna, Eos, 2003
• The Best of the Best ed. Gardner Dozois, St. Martin's Griffin, 2005
• The Mammoth Book of the Best of the Best New SF ed. Gardner Dozois, Robinson, 2008
• The Mammoth Book of Alternate Histories ed. Ian Watson & Ian Whates, Robinson, 2010
• * Tales of Alvin Maker by Orson Scott Card, (is) Legends ed. Robert Silverberg, Tor, 1998 [Ref. Orson Scott Card]
• Legends: Volume 1 ed. Robert Silverberg, Tor, 1999
• Legends (var. 2) ed. Robert Silverberg, Voyager, 2000
• Legends II ed. Robert Silverberg, Voyager, 2003, as "Alvin Maker: Orson Scott Card"
• Legends II: Dragon, Sword, and King ed. Robert Silverberg, Ballantine Del Rey, 2004, as "Alvin Maker: Orson Scott Card"
• * Tales of Majipoor [Majipoor], (co) Gollancz (tp), February 2013
• Roc (tp), May 2013
• Subterranean Press (hc), May 2013
• Gollancz (tp), December 2013
• * Tales of Three Planets, (br) Amazing Stories October 1964 [Ref. Edgar Rice Burroughs]
• * Tanar of Pellucidar, (br) Amazing Stories January 1965 [Ref. Edgar Rice Burroughs]
• * Tarzan at the Earth’s Core, (ar) Asimov’s Science Fiction August 1997
• Living in the Future, NESFA Press, 2023
• * Taste of Power (with Mildred Nelson), (n.) Pyramid (pb), September 1964 , as by Mildred Nelson
• * Tax Breaks for Self-Employed Writers: The Keogh Plan Pension, (ar) SFWA Bulletin #10, January 1967
• * Tax Breaks for Writers, (ar) The SFWA Handbook ed. Mildred Downey Broxon, SFWA, 1976
• * Teaser, (n.) Idle Hour (pb), May 1966 , as by Don Elliott
• * Teedaw’s Revenge, (ss) Saturn Web Detective Story Magazine September 1959, as "A Slob Can Hate!"
• Rough Trade, PS Publishing, 2017
• * A Temporary Husband in Ladakh, (ts) Exotic Adventures v1 #5, 1959, as by Karl-Heinz Kirschner
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Karl-Heinz Kirschner
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Karl-Heinz Kirschner
• * Temps Perdu, (ar) Asimov’s Science Fiction November/December 2022
• * The Temptress, (n.) Nightstand, January 1961, as Lust Goddess, by Don Elliott
• Reed Nightstand (pb), August 1973, as by Don Elliott
• * 1066, (nf) The Dial Press (hc), 1964 , as by Franklin Hamilton
• Borgo Press (hc), September 2010, as by Franklin Hamilton
• * Terra Australis Incognita 1506-1777, (si) Antarctic Conquest ed. Walker Chapman, The Bobbs-Merrill Company, Inc., 1965, as by Walker Chapman
• * Terra Incognita, (ar) Asimov’s Science Fiction July/August 2018
• * That Atlantis Myth Again, (ar) Spaceship #11, January 1951
• * That Moon Plaque, (ms) Men on the Moon (var. 1) ed. Donald A. Wollheim, Ace, 1969
• * Thebes of the Hundred Gates, (na) Axolotl (tp), January 1992
• Thebes of the Hundred Gates, Bantam Spectra, 1992
• Thebes of the Hundred Gates, HarperCollins UK, 1993
• Thebes of the Hundred Gates, HarperCollins UK, 1994
• Thebes of the Hundred Gates, Gateway, 2011
• Thebes of the Hundred Gates, Phoenix Pick, 2013
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• Voyagers, Three Rooms Press, 2021
• * Theme-Parking the Past, (ar) Asimov’s Science Fiction August 2003
• Living in the Future, NESFA Press, 2023
• * Theodore Sturgeon, (ob) Locus June 1985 [Ref. Theodore Sturgeon], as "[obituary of Theodore Sturgeon]"
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Theories of the Universe, (br) Inside #53, September 1958 [Ref. Milton Karl Munitz]
• * There’s No Place Like Space, (nv) Science Fiction Stories May 1959
• The Original Science Fiction Stories (UK) #11, 1960
• Godling, Go Home!, Belmont, 1964
• Early Days, Subterranean Press, 2016
• * There Was an Old Woman—, (ss) Infinity Science Fiction November 1958
• New Worlds Science Fiction #79, January 1959, as "In Gratitude"
• Needle in a Timestack, Ballantine, 1966
• Sunrise on Mercury and Other Science Fiction Stories, Thomas Nelson US, 1975
• Sunrise on Mercury, Gollancz, 1983
• The Road to Nightfall, Voyager, 1996
• Not of Woman Born ed. Constance Ash, Roc, 1999
• To Be Continued, Subterranean Press, 2006
• First-Person Singularities, Three Rooms Press, 2017
• Needle in a Timestack and Other Stories, Open Road, 2019
• Black Cat Weekly #120, 2023
• * Thesme and the Ghayrog [Majipoor], (nv) Majipoor Chronicles, Arbor House, 1982
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• * Thesme and the Ghayrog [Majipoor], (ex) Majipoor Chronicles, Arbor House, 1982
• Yellow Silk: Erotic Arts and Letters ed. Lily Pond & Richard Russo, Harmony Books, 1990
• * They Hide, We Seek, (na) The Diplomacy Guild ed. Martin H. Greenberg, Avon, 1990
• In Another Country and Other Short Novels, Gale Group/Five Star, 2002
• * They Made Me Kill!, (ts) Epic October 1958, as by Mark Ryan
• * A Thief in Ni-moya [Majipoor], (na) Isaac Asimov’s Science Fiction Magazine December 21 1981
• Majipoor Chronicles, Arbor House, 1982
• Beyond the Beyond, Wonder Publishing Group, 2012
• * The Thing Behind Hell’s Door, (ss) Monster Parade March 1959, as by Alex Merriman
• Putrid Pulp Reprint #4, 2009, as by Alex Merriman
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Thinking About Homer, (ar) Asimov’s Science Fiction April/May 2016
• * Thirst for Love, (n.) Bedside Books (pb), June 1959 , as by David Challon
• * Thirst for Vengeance, (ss) Guilty Detective Story Magazine May 1959, as by Charles D. Hammer
• * The Thirteenth Immortal, (n.) Ace, May 1957, as The 13th Immortal
• Gateway (ebook), September 2011
• * The 13th Immortal, (n.) Ace Double (pb), May 1957
• Cosmos Books (tp), October 2004
• Cosmos Books (pb), March 2009
• * 3117 Half-Credit Uncirculated, (ss) Science Fiction Adventures June 1958, as by Alexander Blade
• * Thirty Years!, (ar) Asimov’s Science Fiction April/May 2007
• * This Isn’t Last Year, (ss) Ten Story Sports April 1956
• * This Is the Road, (na) No Mind of Man ed. Robert Silverberg, Hawthorn, 1973
• The Feast of St. Dionysus, Charles Scribner's Sons, 1975
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Event Horizon December 1 1998
• In Another Country and Other Short Novels, Gale Group/Five Star, 2002
• Trips: 1972-73, Subterranean Press, 2009
• Needle in a Timestack and Other Stories, Open Road, 2019
• * This Is Your Death, (ss) Trapped Detective Story Magazine December 1958
• * This World Must Die!, (nv) Science Fiction Adventures August 1957, as by Ivar Jorgenson
• Science Fiction Adventures (UK) #5, 1958, as by Ivar Jorgenson
• The Planet Killers, Ace Double, 1959
• * Thomas the Proclaimer, (na) The Day the Sun Stood Still, Thomas Nelson US, 1972
• Born with the Dead, Random House, 1974
• Sailing to Byzantium, ibooks, 2000
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• Sailing to Byzantium (var. 1), Open Road Integrated Media, 2013
• * Thompson: Into the Sacred Well, (ar) Great Adventures in Archaeology ed. Robert Silverberg, Dial, 1964 [Ref. E. H. Thompson]
• * Thorns, (n.) Ballantine (pb), August 1967
• Rapp & Whiting (hc), October 1969
• Walker & Co. (hc), October 1969
• New English Library (pb), May 1977
• Those Who Watch/Thorns, New English Library, 1979
• Del Rey (pb), March 1979
• Bantam (pb), August 1983
• Orbit (pb), December 1987
• Three Novels, Bantam Spectra, 1988
• Gollancz (tp), December 2000
• Gateway (ebook), September 2011
• ReAnimus Press (tp), March 2020
• * Those Good Old Soft-Core Days, (in) Gang Girl/Sex Bum by Don Elliott, Stark House, 2011
• * Those Sinister Antifreeze Bacteria Again, (ar) Amazing Stories November 1987
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Those Who Lust, (n.) Leisure Books (pb), February 1967 , as by Don Elliott
• * Those Who Watch, (n.) Signet (pb), April 1967
• NEL (pb), September 1977
• Those Who Watch/Thorns, New English Library, 1979
• Gateway (ebook), September 2011
• Among Strangers, Subterranean Press, 2022
• * Those Who Watch/Thorns, (om) New English Library (pb), 1979
• * Thoughts on Amazing Stories, Part 2, (gp) Amazing Stories Summer 2012
• * A Thousand Paces Along the Via Dolorosa, (nv) Rod Serling’s The Twilight Zone Magazine July 1981
• The Conglomeroid Cocktail Party, Arbor House, 1984
• Night Cry Winter 1985
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• * Three for a Quarter, (ar) Startling Stories v34 #1, 2021
• * Three Novels, (om) Bantam Spectra (pb), May 1988
• * Three of a Kind, (ar) Spaceship #26, November 1954, as by Richard Knight Verdan
• * Three Science Fiction Novels, (br) Amazing Stories February 1965 [Ref. John Taine]
• * Three Score and Ten, (ar) The Magazine of Fantasy & Science Fiction September/October 2019
• * 3 Sinners, (n.) Midnight Reader (pb), February 1962 , as by Don Elliott
• * Three Survived, (n.) Holt, Rinehart & Winston (hc), March 1969
• Wildside Press (tp), November 2010
• Gateway (ebook), September 2011
• * Three Survived, (nv) Super-Science Fiction August 1957
• Three Survived, Holt, Rinehart & Winston, 1969
• Robert Silverberg’s Super-Science Fiction, Fiction House Press, 2017
• Science Fiction Adventures #1, January 2020
• * Three Times Infinity, (br) Science Fiction Stories May 1959 [Ref. Leo Margulies], as by Calvin M. Knox
• * Three Worlds of Wonder, (gp) Foundation #38, Winter 1986/1987; extracts from the forthcoming Robert Silverberg’s Worlds of Wonder (Warner Books, October 1987).
• * Three Years of Spaceship, (ar) Spaceship #17, April 1952
• * Through the Time Lens, (nv) 1991
• Starflight: Tales from the Starport Lounge, Three Ravens Publishing, 2021; originally published in the user manual for the Sega Genesis port of “Starflight”, released May 15, 1991.
• * The Throwbacks [Urban Monad], (nv) Galaxy Science Fiction July 1970
• Galaxy Science Fiction Magazine (UK) August 1970
• The World Inside, Doubleday, 1971
• * The Thumb on the Dinosaur’s Nose, (ar) Asimov’s Science Fiction July 2006
• Living in the Future, NESFA Press, 2023
• * The Thumb on the Dinosaur’s Nose, II, (ar) Asimov’s Science Fiction August 2006
• Living in the Future, NESFA Press, 2023
• * Thunder Over Starhaven, (na) Science Fiction Adventures October 1957, as by Ivar Jorgenson
• Starhaven by Ivar Jorgenson, Avalon, 1958, as by Ivar Jorgenson
• * Till Love Do Us Part, (n.) Nightstand, October 1961, as Lust Seekers, by Don Elliott
• Reed Nightstand (pb), February 1974, as by Don Elliott
• * Time and Stars, (br) Amazing Stories April 1964 [Ref. Poul Anderson]
• * Time and Time Again, (co) Three Rooms Press (tp), November 2018
• * A Time for Revenge, (ss) Super-Science Fiction October 1957, as by Calvin M. Knox
• Early Days, Subterranean Press, 2016
• * The Time Hoppers, (n.) Doubleday (hc), May 1967
• SFBC (hc), August 1967
• Sidgwick & Jackson (hc), June 1968
• Avon (pb), October 1968
• A Robert Silverberg Omnibus, Sidgwick & Jackson, 1970
• Science Fiction Special 3, Sidgwick & Jackson, 1971
• Belmont Tower (pb), August 1974
• Leisure Books (pb), 1977
• Fontana (pb), March 1979
• Ace (pb), February 1982
• VGSF (pb), March 1988
• Cronos, ibooks, 2001
• Gateway (ebook), September 2011
• * The Time-Hoppers, (n.) Doubleday, May 1967
• Tandem (pb), May 1970
• * The Time Machine, (br) Amazing Stories August 1965 [Ref. H. G. Wells]
• * Time Marches On (with Saul Diskin ,[?]), (ss) Spaceship #1 Apr, #2 May 1949
• * A Time of Changes, (fw) New Dimensions 11 ed. Robert Silverberg & Marta Randall, Pocket, 1980
• * A Time of Changes, (n.) Galaxy Science Fiction Mar, Apr, May 1971
• SFBC (hc), June 1971
• Signet (pb), August 1971
• Gollancz (hc), July 1973
• Panther (pb), February 1975
• Berkley Books (pb), April 1979
• Gollancz (pb), March 1986
• Warner (pb), December 1986
• Easton Press (hc), October 1988
• Edge of Light, Voyager, 1998
• Orb (tp), May 2009
• Nightwings/A Time of Changes/Lord Valentine’s Castle, Gollancz, 2013
• Gollancz (tp), August 2020
• * The Time of the Burning [Majipoor], (ss) Isaac Asimov’s Science Fiction Magazine March 15 1982
• Majipoor Chronicles, Arbor House, 1982
• Asimov’s Science Fiction Magazine 30th Anniversary Anthology ed. Sheila Williams, Tachyon Publications, 2007
• * Time of the Great Freeze, (n.) Holt, Rinehart & Winston (hc), April 1964
• Dell (tp), September 1966
• Ace (pb), August 1980
• Tor (pb), February 1988
• Gateway (ebook), September 2011
• ReAnimus Press (tp), November 2017
• * Times Three, (om) Subterranean Press (hc), April 2011
• * A Tip on a Turtle, (nv) Amazing Stories May 1991
• The Year’s Best Science Fiction: Ninth Annual Collection ed. Gardner Dozois, St. Martin's Press, 1992
• Lion Time in Timbuctoo, Voyager, 2000
• We Are for the Dark: 1987-90, Subterranean Press, 2012
• Playing Games ed. Lawrence Block, Subterranean Press, 2023
• * To a Writer Just Starting Out, (ar) L. Ron Hubbard Presents Writers of the Future Volume X ed. Dave Wolverton, Bridge, 1994
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * To Be Continued, (co) Subterranean Press (hc), November 2006
• Gateway (ebook), September 2011
• Subterranean Press (tp), March 2012
• * To Be Continued, (ss) Astounding Science Fiction May 1956
• Astounding Science Fiction (Australia) April 1957
• Astounding Science Fiction (UK) April 1957
• Moonferns and Starsongs, Ballantine, 1971
• Strange Gifts ed. Robert Silverberg, Thomas Nelson US, 1975
• The Songs of Summer and Other Stories, Gollancz, 1979
• Analog: Writers’ Choice, Volume II ed. Stanley Schmidt, Davis, 1984
• 101 Science Fiction Stories ed. Martin H. Greenberg, Charles G. Waugh & Jenny-Lynn Waugh, Crown/Avenel, 1986
• Sci Fiction August 17 2005
• To Be Continued, Subterranean Press, 2006
• Terra! Tara! Terror! ed. Juliana Rew, Third Flatiron Publishing, 2018
• * To Clone or Not to Clone, (ar) Asimov’s Science Fiction February 1998
• Musings and Meditations, NonStop Press, 2011
• * Toilet Nirvana, (ar) Asimov’s Science Fiction February 2008
• * To Jorslem [Watcher], (na) Galaxy Science Fiction February 1969
• Nightwings, Avon, 1969
• * To Live Again, (n.) Doubleday (hc), September 1969
• SFBC (hc), January 1970
• Dell (pb), January 1971
• Sidgwick & Jackson (hc), February 1975
• Fontana (pb), May 1977
• Science Fiction Special 22, Sidgwick & Jackson, 1977
• Berkley Books (pb), June 1978
• Warner (pb), September 1986
• VGSF (pb), July 1987
• Pulpless.Com (tp), May 1999
• Gateway (ebook), September 2011
• To Live Again/The Second Trip, Open Road Integrated Media, 2013
• * To Live Again, (ex) Doubleday, September 1969
• Science Fiction Monthly v1 #5, 1974
• * To Live Again: Introduction, (in) To Live Again, Berkley Books, 1978
• * To Live Again/The Second Trip, (om) Open Road Integrated Media (tp), October 2013
• * The Tomb of the Pontifex Dvorn [Majipoor], (nv) Subterranean (online) Winter 2011
• Tales of Majipoor, Gollancz, 2013
• * Tom O’Bedlam, (n.) Donald I. Fine (hc), June 1985
• QPBC (pb), November 1985
• Gollancz (hc), April 1986
• Warner (pb), August 1986
• Orbit (pb), May 1987
• Olmstead Press (tp), June 2001
• Open Road Integrated Media (tp), July 2015
• Among Strangers, Subterranean Press, 2022
• * Tomorrow X 4, (br) Amazing Stories February 1965 [Ref. Damon Knight]
• * To much of the rest of the world, America is Science Fiction, (ar) Science Fiction Age May 1993
• * Too Easy Pickup, (nv) Trapped Detective Story Magazine April 1959, as by Dan Malcolm
• * Too Expensive a Woman, (nv) Trapped Detective Story Magazine February 1961, as by Eric Rodman
• * Too Lovely to Live, (ss) Guilty Detective Story Magazine June 1960, as by Ed Chase
• Illicit Affair by Mark Ryan, Bedside Books, 1961, as by Mark Ryan
• * Tools of the Trade (with Randall Garrett), (ss) Science Fiction Stories November 1956, as by Robert Randall
• * Too Many Sequels, (ar) Amazing Science Fiction Stories Combined with Fantastic March 1982
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Too Much Blood on the Mink, (n.) Trapped Detective Story Magazine November 1962, as by Ray McKensie
• * Too Much Silverberg?, (ar) Spaceship #22, July 1953
• * To Open the Sky [Blue Fire], (n.) Ballantine (pb), May 1967
• Sphere (pb), May 1970
• Gregg Press (hc), June 1977
• Berkley Books (pb), July 1978
• Bantam (pb), December 1984
• Pulpless.Com (tp), June 1999
• Gateway (ebook), September 2011
• Three Ravens Publishing (tp), November 2023
• * To Open the Sky [Blue Fire], (nv) Galaxy Science Fiction June 1966, as "Open the Sky"
• To Open the Sky, Ballantine, 1967
• * The Tormented, (n.) Nightstand, April 1960, as Sin Girls, by Marlene Longman
• Reed Nightstand (pb), June 1973, as by Marlene Longman
• * To See the Invisible Man, (ss) Worlds of Tomorrow April 1963
• Needle in a Timestack, Ballantine, 1966
• SF: Authors’ Choice 2 ed. Harry Harrison, Berkley Medallion, 1970
• Adam Bedside Reader #44, January 1971
• Earth’s Other Shadow, Signet, 1973
• Another Tomorrow ed. Bernard C. Hollister, Pflaum Publishing, 1974
• The Best of Robert Silverberg, Pocket, 1976
• Earth in Transit ed. Sheila Schwartz, Laurel-Leaf Library, 1976
• Dark Sins, Dark Dreams ed. Barry N. Malzberg & Bill Pronzini, Doubleday, 1978
• New Stories from the Twilight Zone ed. Martin H. Greenberg, Avon, 1991
• Science Fiction Stories ed. Ulrike Becker & Claus Varrelmann, Deutscher Taschenbuch Verlag, 1993
• Ringing the Changes, Voyager, 1997
• Phases of the Moon, Subterranean Press, 2004
• To the Dark Star: 1962-69, Subterranean Press, 2007
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• Galaxy’s Edge #8, May 2014
• Chasing Shadows ed. David Brin & Stephen W. Potts, Tor, 2017
• First-Person Singularities, Three Rooms Press, 2017
• Unfit Magazine v1, 2018
• Overruled! ed. Hank Davis & Christopher Ruocchio, Baen, 2020
• * To the Dark Star, (co) Subterranean Press, June 2007, as To the Dark Star: 1962-69
• Gateway (ebook), September 2011
• * To the Dark Star, (ss) The Farthest Reaches ed. Joseph Elder, Trident, 1968
• The Year’s Best Science Fiction No. 2 ed. Harry Harrison & Brian W. Aldiss, Sphere, 1969
• Best SF: 1968 ed. Harry Harrison & Brian W. Aldiss, G.P. Putnam's, 1969
• The Cube Root of Uncertainty, Macmillan, 1970
• Earth’s Other Shadow, Signet, 1973
• World of a Thousand Colors, Arbor House, 1982
• Ringing the Changes, Voyager, 1997
• To the Dark Star: 1962-69, Subterranean Press, 2007
• Alien Archives, Three Rooms Press, 2019
• * To the Dark Star: 1962-69, (co) Subterranean Press (hc), June 2007
• Subterranean Press (tp), April 2012
• * To the Land of the Living [Gilgamesh; Heroes in Hell], (n.) Gollancz (hc), April 1989
• Questar (pb), March 1990
• Easton Press (hc), March 1990
• VGSF (pb), March 1990
• Gateway (ebook), September 2011
• Open Road Integrated Media (tp), July 2015
• * To the Promised Land [Roma Eterna], (nv) Omni May 1989
• Alternate Empires ed. Gregory Benford & Martin H. Greenberg, Bantam Spectra, 1989
• Secret Sharers, Bantam Spectra, 1992
• The Secret Sharer, Grafton, 1993
• Roma Eterna, Eos, 2003
• We Are for the Dark: 1987-90, Subterranean Press, 2012
• * To the Rock of Darius, (bg) Holt, Rinehart and Winston (hc), October 1966 [Ref. Henry Rawlinson]
• * To the Western Shore, (nf) Doubleday (hc), May 1971
• * The Tough Guy, (ss) Trapped Detective Story Magazine February 1961, as by Dan Malcolm
• Rough Trade, PS Publishing, 2017
• * Tourist Trade, (nv) Playboy December 1984
• The Science Fiction Yearbook ed. Jerry E. Pournelle, Jim Baen & John F. Carr, Baen, 1985
• Playboy January 1989
• Pluto in the Morning Light, Grafton, 1992
• Secret Sharers, Bantam Spectra, 1992
• Multiples: 1983-87, Subterranean Press, 2011
• * To Venus with Love, (ss) Mermaid v1 #6, 1958, as by David Challon
• * Toward a Theory of Story, (ar) Asimov’s Science Fiction April/May 2004
• Musings and Meditations, NonStop Press, 2011
• * Toward a Theory of Story: II, (ar) Asimov’s Science Fiction June 2004
• Musings and Meditations, NonStop Press, 2011
• * Toward a Theory of Story: III, (ar) Asimov’s Science Fiction July 2004
• Musings and Meditations, NonStop Press, 2011
• * Toward the Magnetic Pole 1841-1874, (si) Antarctic Conquest ed. Walker Chapman, The Bobbs-Merrill Company, Inc., 1965, as by Walker Chapman
• * Tower of Glass, (n.) Galaxy Science Fiction Apr, May, Jun 1970
• Galaxy Science Fiction Magazine (UK) May, Jun, Jul 1970
• Charles Scribner’s Sons (hc), October 1970
• Bantam Books (pb), May 1971
• Panther (pb), April 1976
• Warner (pb), August 1987
• Orbit (pb), October 1987
• Gollancz (tp), April 2000
• Gateway (ebook), September 2011
• ReAnimus Press (tp), September 2019
• * To Worlds Beyond, (co) Chilton (hc), April 1965
• Sphere (pb), June 1969
• Invaders from Earth and To Worlds Beyond, Ace, 1980
• * Tracking Down the Ancestors, (ar) Asimov’s Science Fiction April/May 2006
• Musings and Meditations, NonStop Press, 2011
• * The Traders, (nv) Super-Science Fiction December 1958, as "The Unique and Terrible Compulsion", by Calvin M. Knox
• Early Days, Subterranean Press, 2016
• * Traitor Legion, (ss) Imaginative Tales January 1958
• * Translation Error, (nv) Astounding Science Fiction March 1959
• Astounding Science Fiction (Australia) June 1959
• Astounding Science Fiction (UK) June 1959
• The Cube Root of Uncertainty, Macmillan, 1970
• Worlds of Maybe ed. Robert Silverberg, Thomas Nelson US, 1970
• Transformations II ed. Daniel Roselle, Fawcett Crest, 1974
• Needle in a Timestack (var. 1), Sphere, 1979
• * Translations, (ar) Asimov’s Science Fiction September 2013
• Living in the Future, NESFA Press, 2023
• * Translations Part II, (ar) Asimov’s Science Fiction October/November 2013
• Living in the Future, NESFA Press, 2023
• * Trapped by Mau Mau Terror, (ts) Exotic Adventures v1 #4, 1958, as by Norman Reynolds
• Weasels Ripped My Flesh! ed. Robert Deis, Josh Alan Friedman & Wyatt Doyle, New Texture, 2012
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Norman Reynolds
• * Travelers, (ss) Amazing Stories Summer 1999
• Lightspeed #4, September 2010
• Lightspeed: Year One ed. John Joseph Adams, Prime Books, 2011
• The Millennium Express: 1995-2009, Subterranean Press, 2014
• Voyagers, Three Rooms Press, 2021
• * Travelers in Time, (in) Times Three, Subterranean Press, 2011
• * Traveling Jiant, (ar) Trap Door #32, March 2016
• * Treasures Beneath the Sea, (nf) Whitman Publishing Company (hc), October 1960
• Scholastic (tp), November 1971
• * A Treasury of Science Fiction, (br) Amazing Stories August 1965 [Ref. Groff Conklin]
• * The Tree That Grew from the Sky, (nv) Science Fiction Age September 1996
• The Millennium Express: 1995-2009, Subterranean Press, 2014
• * Trilobites, (ar) Asimov’s Science Fiction August 2004
• Musings and Meditations, NonStop Press, 2011
• * Trips, (co) Subterranean Press, May 2009, as Trips: 1972-73
• Gateway (ebook), September 2011
• * Trips, (nv) Final Stage ed. Edward L. Ferman & Barry N. Malzberg, Charterhouse, 1974
• The Feast of St. Dionysus, Charles Scribner's Sons, 1975
• The Best of Robert Silverberg Volume Two, Gregg Press, 1978
• Lost Worlds, Unknown Horizons ed. Robert Silverberg, Thomas Nelson US, 1978
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Not the Only Planet: Science Fiction Travel Stories ed. Damien Broderick, Lonely Planet Australia, 1998
• Trips: 1972-73, Subterranean Press, 2009
• Other Worlds Than These ed. John Joseph Adams, Night Shade Books, 2012
• Time and Time Again, Three Rooms Press, 2018
• * Trips: 1972-73, (co) Subterranean Press (hc), May 2009
• * The Trouble with Sempoanga, (ss) Beyond Spring 1982
• The Conglomeroid Cocktail Party, Arbor House, 1984
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• Voyagers, Three Rooms Press, 2021
• * The True Vintage of Erzuine Thale [Dying Earth], (nv) Songs of the Dying Earth ed. George R. R. Martin & Gardner Dozois, Subterranean Press, 2009
• The Millennium Express: 1995-2009, Subterranean Press, 2014
• Clarkesworld #112, January 2016
• Unreal Magazine v4, 2020
• * Twelve Hours to Blow!, (ss) (error, actually by Randall Garrett) Imaginative Tales May 1957
• * The Twentieth Century Battery, (ar) Asimov’s Science Fiction January 1996
• * Twenty Years!, (ar) L. Ron Hubbard Presents Writers of the Future Volume XX ed. Algis Budrys, Bridge/Galaxy Press, 2004
• * Twilight Women, (nf) Lancer (pb), August 1963 , as by L. T. Woodward, M.D.
• * Twin Prophets of Doom, (ar) Spaceship #23, October 1953 [Ref. Aldous Huxley & George Orwell]
• Living in the Future, NESFA Press, 2023
• * Twisted Love, (n.) Bedside Books (pb), 1959 , as by Mark Ryan
• * Two at Once, (ss) Penthouse Letters June 1992
• The Best American Erotica 1993 ed. Susan Bright, Collier Books, 1993
• The Mammoth Book of Erotica ed. Maxim Jakubowski, Robinson, 1994
• The Mammoth Book of Erotica: New Edition ed. Maxim Jakubowski, Robinson, 2000
• * Two Cheers for Piltdown Man, (ar) Asimov’s Science Fiction January/February 2017
• Living in the Future, NESFA Press, 2023
• * Two Complete Novels, (br) Amazing Stories August 1965 [Ref. Theodore Sturgeon]
• * Two Worldcons, Worlds Apart, (ar) Asimov’s Science Fiction July 2005
• Musings and Meditations, NonStop Press, 2011
• * The Ugly Little Boy (with Isaac Asimov), (n.) Gollancz, August 1991, as Child of Time
• Doubleday Foundation (hc), October 1992
• SFBC (hc), December 1992
• Bantam (pb), September 1993
• * Uintatherium, I Dream of Thee, (ar) Asimov’s Science Fiction January/February 2025
• * The Ultimate Alien: Introduction, (in) The Ultimate Alien ed. Byron Preiss, John Betancourt & Keith R. A. DeCandido, Dell, 1995, as "Introduction"
• Musings and Meditations, NonStop Press, 2011
• * The “Ultimate” Case: Finale, (ar) SFWA Bulletin #13, August 1967
• * The Ultimate Weapon, (nv) Imaginative Tales January 1957, as by S. M. Tenneshaw
• Early Days, Subterranean Press, 2016
• * The Unbeliever, (ss) Magazine of Horror and Strange Stories August 1963
• * Undersea City, (br) Future Science Fiction #44, August 1959 [Ref. Frederik Pohl & Jack Williamson], as by Calvin M. Knox
• * The Undertaker’s Sideline, (ss) Monsters and Things April 1959, as by Richard F. Watson
• Putrid Pulp Reprint #3 ed. Dennis J. Druktenis, Scary Monsters Magazine, 2009, as by Richard F. Watson
• Psycho-Mania! ed. Stephen Jones, Robinson, 2013
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Unfamiliar Territory, (co) Scribner’s (hc), September 1973
• Gollancz (hc), January 1975
• Coronet (pb), 1977
• Berkley Books (pb), December 1978
• * The Unique and Terrible Compulsion, (nv) Super-Science Fiction December 1958, as by Calvin M. Knox
• * The Unknown Five, (br) Amazing Stories April 1964 [Ref. D. R. Bensen]
• * Unknown Soldier of Space, (ss) Imaginative Tales May 1958
• * The Untamed, (n.) Midnight Reader, December 1961, as Streets of Sin, by Don Elliott
• Reed Nightstand (pb), April 1974, as by Don Elliott
• * The Untold Secrets of Comic Sid Caesar’s Couch, (ar) Exposed #15, June 1957, as by David Challon
• * The Untouchables, (nv) Super-Science Fiction October 1958, as by Calvin M. Knox
• * Unwilling Sinner, (n.) Midwood (pb), 1959 , as by Loren Beauchamp
• * Up the Line, (n.) Amazing Stories Jul, Sep 1969
• Ballantine (pb), August 1969
• Sphere (pb), May 1975
• Del Rey (pb), June 1978
• VGSF (pb), December 1987
• ibooks (tp), June 2002
• Other Dimensions, SFBC, 2003
• Times Three, Subterranean Press, 2011
• Gateway (ebook), September 2011
• Blackstone Publishing (tp), January 2025
• * Ursula, (ob) Locus March 2018 [Ref. Ursula K. Le Guin]
• * Valentine of Majipoor [Majipoor], (om) SFBC (hc), February 1999
• * Valentine Pontifex [Majipoor], (n.) Arbor House (hc), October 1983
• SFBC (hc), April 1984
• Gollancz (hc), June 1984
• Bantam (pb), November 1984
• Pan (pb), June 1985
• HarperPrism (pb), March 1996
• Valentine of Majipoor, SFBC, 1999
• Voyager (pb), January 2000
• Gateway (ebook), September 2011
• Roc (tp), January 2013
• Open Road Integrated Media (tp), September 2023
• * Valley Beyond Time, (co) Dell (pb), January 1973
• * Valley Beyond Time, (na) Science Fiction Adventures December 1957
• Science Fantasy #27, 1958
• Valley Beyond Time, Dell, 1973
• The Silent Invaders, Tor, 1985
• Hunt the Space-Witch!, Planet Stories, 2011
• * The Valley of Neander, (ar) Man Before Adam, Macrae Smith, 1964
• Neanderthals ed. Robert Silverberg, Martin H. Greenberg & Charles G. Waugh, NAL/Signet, 1987
• * Vampires from Outer Space, (nv) Super-Science Fiction April 1959, as by Richard F. Watson
• In the Beginning, Subterranean Press, 2006
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * The Vampires of Poland, (ar) Asimov’s Science Fiction July/August 2024
• * Vanishing Giants, (nf) Simon & Schuster (hc), April 1969
• * Varieties of Love, (in) Strange Love ed. Henry Morrison, Lancer, 1963, as by L. T. Woodward, M.D.
• * Vault of the Ages, (ss) Amazing Stories August 1956
• Science Fiction Greats #13, Winter 1969
• * Vengeance of the Space Armadas [Hallam Navarrre], (nv) Science Fiction Adventures March 1958, as by Calvin M. Knox
• Lest We Forget Thee, Earth by Calvin M. Knox, Ace Double, 1958, as by Calvin M. Knox
• Science Fiction Adventures (UK) #5, 1958, as by Calvin M. Knox
• * The Venus Affair, (n.) Nightstand, July 1961, as The Bra Peddlers, by John Dexter
• Reed Nightstand (pb), January 1974, as by Jeremy Dunn
• * Venus Trap, (ss) Future Science Fiction #30, 1956
• Science Fiction Adventures (UK) #12, 1959
• Now & Beyond, Belmont, 1965
• * Via Roma [Roma Eterna], (na) Asimov’s Science Fiction April 1994
• Roma Eterna, Eos, 2003
• * The Vicious Babysitter [Ted Maxwell], (nv) Trapped Detective Story Magazine June 1959, as by Dirk Clinton
• * The View Through Slow Glass, (ar) Asimov’s Science Fiction May 2000 [Ref. Bob Shaw]
• Musings and Meditations, NonStop Press, 2011
• * Virgin Wives, (nf) Monarch (pb), November 1962 , as by L. T. Woodward, M.D.
• * The Virtuous Ones, (n.) Idle Hour (pb), August 1966 , as by Don Elliott
• * Voodoo Woman, (ss) Guilty Detective Story Magazine January 1959, as by Charles D. Hammer
• * Voriax and Valentine [Majipoor], (nv) Majipoor Chronicles, Arbor House, 1982
• * Vornan-19, (n.) Ballantine, May 1968, as The Masks of Time
• Sidgwick & Jackson (hc), July 1970
• Tandem (pb), August 1972
• * The Voyager Photos, (ar) Amazing Stories September 1991
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Voyagers, (co) Three Rooms Press (tp), April 2021
• * Voyage to Procyon, (ss) Imagination June 1958
• * Voyage to the Bottom of the Sea, (br) Amazing Stories April 1965 [Ref. Theodore Sturgeon]
• * Voyage to the Far Side of the Moon (Part 1), (ar) Asimov’s Science Fiction April 1998
• Living in the Future, NESFA Press, 2023
• * Voyage to the Far Side of the Moon (Part 2), (ar) Asimov’s Science Fiction May 1998
• Living in the Future, NESFA Press, 2023
• * The Wages of Death, (nv) If August 1958
• Science Fiction Adventures (Canada) #20, May/June 1961
• Science Fiction Adventures (UK) #20, 1961
• Valley Beyond Time, Dell, 1973
• * Waiting for the Earthquake [Medea], (nv) The Best of Omni Science Fiction, No. 2 ed. Ben Bova & Don Myrus, Omni, 1981
• The Second Omni Book of Science Fiction ed. Ellen Datlow, Zebra, 1983
• The Conglomeroid Cocktail Party, Arbor House, 1984
• Medea: Harlan’s World ed. Harlan Ellison, Phantasia, 1985
• The Palace at Midnight: 1980-82, Subterranean Press, 2010
• * Waiting for the End [Roma Eterna], (nv) Asimov’s Science Fiction October/November 1998
• Roma Eterna, Eos, 2003
• * Walkdown, (ss) Western Action November 1956
• * The Wanderer, (br) Amazing Stories December 1964 [Ref. Fritz Leiber]
• * Wanton Web, (n.) Idle Hour (pb), August 1964 , as by Don Elliott
• * The Wanton West, (n.) Late-Hour Library (pb), March 1967 , as by Don Elliott
• * The War in the Air, (br) Amazing Stories August 1965 [Ref. H. G. Wells]
• * Warm Man, (ss) The Magazine of Fantasy and Science Fiction May 1957
• Science Fantasy #38, 1959
• Next Stop the Stars, Ace Double, 1962
• Dimension Thirteen, Ballantine, 1969
• Special Wonder ed. J. Francis McComas, Random House, 1970
• Special Wonder Volume 2 ed. J. Francis McComas, Beagle Books, 1971
• The Best of Robert Silverberg, Pocket, 1976
• A Whisper of Blood ed. Ellen Datlow, Morrow, 1991
• The Road to Nightfall, Voyager, 1996
• Phases of the Moon, Subterranean Press, 2004
• To Be Continued, Subterranean Press, 2006
• A Whisper of Blood (var. 1) ed. Ellen Datlow, Fall River Press, 2008
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• * Warning: Radiation Zone, (ar) Amazing Science Fiction Stories November 1985
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * The War of the Worlds, (br) Amazing Stories August 1965 [Ref. H. G. Wells]
• * The War of the Worlds, (in) The War of the Worlds: Fresh Perspectives on the H.G. Wells Classic ed. Glenn Yeffeth, BenBella Books, 2005, as "Introduction"
• Living in the Future, NESFA Press, 2023
• * The Warriors of Light [Blue Fire], (nv) Galaxy Magazine December 1965
• To Open the Sky, Ballantine, 1967
• * Was Jules Verne a Science Fiction Writer?, (ar) Asimov’s Science Fiction July 2014 [Ref. Jules Verne]
• Living in the Future, NESFA Press, 2023
• * Watchdogs, (ss) Rod Serling’s The Twilight Zone Magazine August 1986
• Amazing Experiences July 1990
• * Waters of Forgetfulness, (nv) Super-Science Fiction February 1959, as by Eric Rodman
• Early Days, Subterranean Press, 2016
• * The Way It Was, (ar) Nebula Awards Showcase 2006 ed. Gardner Dozois, Roc, 2006
• Living in the Future, NESFA Press, 2023
• * The Way the Future Looks: Blade Runner and THX-1138, (ar) Omni’s Screen Flights/Screen Fantasies ed. Danny Peary, Doubleday, 1984
• Reflections and Refractions, Underwood, 1997
• Projections: Science Fiction in Literature & Film ed. Lou Anders, MonkeyBrain Books, 2004
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * The Way They Wove the Spells in Sippulgar [Majipoor], (nv) The Magazine of Fantasy & Science Fiction October/November 2009
• Tales of Majipoor, Gollancz, 2013
• * The Way to Spook City, (na) Playboy August 1992
• Lion Time in Timbuctoo, Voyager, 2000
• In Another Country and Other Short Novels, Gale Group/Five Star, 2002
• Hot Times in Magma City: 1990-95, Subterranean Press, 2013
• Alien Archives, Three Rooms Press, 2019
• Among Strangers, Subterranean Press, 2022
• * Wayward Widow, (n.) Midwood (pb), 1962 , as by Loren Beauchamp
• * We Are for the Dark, (na) Isaac Asimov’s Science Fiction Magazine October 1988
• The Secret Sharer, Grafton, 1993
• Sailing to Byzantium, ibooks, 2000
• We Are for the Dark: 1987-90, Subterranean Press, 2012
• Sailing to Byzantium (var. 1), Open Road Integrated Media, 2013
• Voyagers, Three Rooms Press, 2021
• * We Are for the Dark: 1987-90, (co) Subterranean Press (hc), August 2012
• Gateway (ebook), December 2012
• Subterranean Press (tp), June 2014
• * We Are Well Organized [Urban Monad], (nv) Galaxy Science Fiction December 1970
• The World Inside, Doubleday, 1971
• * The Weight Watcher, (ss) Reader’s Digest Science Fiction Top-Picks ed. Judith Hatch, Reader's Digest Services, 1977; abridged from “The Iron Chancellor”, Galaxy May ’58.
• * We Know Who We Are, (ss) Amazing Stories July 1970
• Adam July 1970
• Moonferns and Starsongs, Ballantine, 1971
• The Songs of Summer and Other Stories, Gollancz, 1979
• Amazing Stories: Vision of Other Worlds ed. Martin H. Greenberg, TSR, 1986
• Ringing the Changes, Voyager, 1997
• To the Dark Star: 1962-69, Subterranean Press, 2007
• * The Werewolf Gambit, (ss) Adam December 1957
• The Ultimate Werewolf ed. Byron Preiss, David Keller, Megan Miller & John Gregory Betancourt, Dell, 1991
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Werewolf on the Prowl, (ss) Venus Annual 1959, as by Dirk Clinton
• * We, the Marauders, (na) Science Fiction Quarterly February 1958
• A Pair from Space, Belmont, 1965
• * The Whaling and Sealing Era 1821-1839, (si) Antarctic Conquest ed. Walker Chapman, The Bobbs-Merrill Company, Inc., 1965, as by Walker Chapman
• * What a Writer Needs to Know, (ar) Amazing Stories July 1986
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * What We Learned from This Morning’s Newspaper, (ss) Infinity Four ed. Robert Hoskins, Lancer, 1972
• Best Science Fiction for 1973 ed. Forrest J Ackerman, Ace, 1973
• Unfamiliar Territory, Scribner's, 1973
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Tales in Time ed. Peter Crowther, White Wolf, 1997
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• Time and Time Again, Three Rooms Press, 2018
• * The Wheel Keeps Turning, (ar) Asimov’s Science Fiction August 1999
• Other Spaces, Other Times, NonStop Press, 2009
• * The Wheel of Time by Robert Jordan, (is) Legends ed. Robert Silverberg, Tor, 1998 [Ref. Robert Jordan]
• Legends (var. 1) ed. Robert Silverberg, Voyager, 1999
• Legends: Volume 3 ed. Robert Silverberg, Tor, 2000
• * When Empires End, (ar) Amazing Stories March 1992
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * When Gary Crosby Blacked the Eye of the Gorgeous Nude, (ar) Exposed #16, July 1957, as by Ralph Burke
• * When Maria Callas Starred in “Garbage Night at the Met”, (ar) Exposed #15, June 1957, as by Eric Rodman
• * When the Blue Shift Comes (with Alvaro Zinos-Amaro), (oc) Phoenix Pick (tp), November 2012 ; edited by Mike Resnick
• Gollancz (tp), March 2014; edited by Mike Resnick
• * When the Great Days Come by Gardner Dozois, (in) Prime Books, 2011
• Living in the Future, NESFA Press, 2023
• * When the Hoods Walked In, (ss) Trapped Detective Story Magazine February 1959, as by Ray McKensie
• * When There Was No Internet, (ar) Asimov’s Science Fiction July 2003
• Musings and Meditations, NonStop Press, 2011
• * When We Went to See the End of the World, (ss) Universe 2 ed. Terry Carr, Ace, 1972
• The Best Science Fiction of the Year #2 ed. Terry Carr, Ballantine, 1973
• Best Science Fiction Stories of the Year, Second Annual Collection ed. Lester del Rey, E.P. Dutton, 1973
• Unfamiliar Territory, Scribner's, 1973
• Nebula Award Stories Eight ed. Isaac Asimov, Harper & Row, 1973
• The Late Great Future ed. Gregory Fitz Gerald & John Dillon, Fawcett Crest, 1976
• Future Pastimes ed. Scott Edelstein, Aurora, 1977
• Earth Is the Strangest Planet ed. Robert Silverberg, Thomas Nelson US, 1977
• The Best of Robert Silverberg Volume Two, Gregg Press, 1978
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• The Mammoth Book of Apocalyptic SF ed. Mike Ashley, Robinson, 2010
• The End of the World ed. Martin H. Greenberg, Skyhorse Publishing, 2010
• Dangerous Dimensions, Wonder Publishing Group, 2011
• Galaxy’s Edge #2, May 2013
• Wastelands 2: More Stories of the Apocalypse ed. John Joseph Adams, Titan, 2015
• This Way to the End Times ed. Robert Silverberg, Three Rooms Press, 2016
• * Where the Changed Ones Go [Blue Fire], (nv) Galaxy Science Fiction February 1966
• To Open the Sky, Ballantine, 1967
• * Which Was the Monster?, (ss) Super-Science Fiction August 1959, as by Dan Malcolm
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * Who Is Tiptree, What Is He?, (in) Warm Worlds and Otherwise by James Tiptree, Jr., Ballantine, 1975
• * Who’s Punchin’ Your 20-Trip Ticket, Now?, (ar) Man About Town (US) September 1958, as by Ralph Burke
• * Why?, (ss) Science Fiction Stories November 1957
• The Original Science Fiction Stories (UK) #2, 1958
• Godling, Go Home!, Belmont, 1964
• The Calibrated Alligator and Other Science Fiction Stories, Holt, Rinehart & Winston, 1969
• Isaac Asimov’s Science Fiction Treasury ed. Isaac Asimov, Martin H. Greenberg & Joseph D. Olander, Bonanza/Crown, 1980
• The Future in Question ed. Isaac Asimov, Martin H. Greenberg & Joseph D. Olander, Fawcett, 1980
• Sunrise on Mercury, Gollancz, 1983
• The Road to Nightfall, Voyager, 1996
• To Be Continued, Subterranean Press, 2006
• Voyagers, Three Rooms Press, 2021
• * Why Ed Sullivan Needs a Bodyguard, (ar) Exposed #13, March 1957, as by Calvin M. Knox
• * Why I Wrote a Sequel After All, (ar) Amazing Science Fiction Stories Combined with Fantastic January 1984
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * Why Joan Collins Sets Off Hollywood Brawls, (ar) Exposed #17, August 1957, as by David Challon
• * Wife in Name Only, (n.) Nightstand, September 1961, as Sex Thieves, by John Dexter
• Reed Nightstand (pb), February 1974, as by Jeremy Dunn
• * The Wife Traders, (n.) Bedside Books, 1959, as Suburban Sin Club, by David Challon
• Boudoir Books (pb), 1962, as by Loren Beauchamp
• * Wild Divorcee, (n.) Nightstand Books (pb), January 1961 , as by Don Elliott
• * Wild Flesh, (n.) Nightstand Books (pb), January 1962 , as by Don Elliott
• * The Wild Party, (n.) Chariot Books (pb), 1960 , as by Ray McKenzie
• * William Tenn, (in) Here Comes Civilization by William Tenn, NESFA, 2001 [Ref. William Tenn], as "Here Comes Civilization"
• Musings and Meditations, NonStop Press, 2011
• * The Wind and the Rain, (ss) Saving Worlds ed. Roger Elwood & Virginia Kidd, Doubleday, 1973
• Unfamiliar Territory, Scribner's, 1973
• Best SF: 1973 ed. Harry Harrison & Brian W. Aldiss, Berkley Medallion, 1974
• The Year’s Best Science Fiction No. 7 ed. Harry Harrison & Brian Aldiss, Sphere, 1975
• The Future Now ed. Robert Hoskins, Fawcett Crest, 1977
• The Infinite Web ed. Robert Silverberg, The Dial Press, 1977
• Dream’s Edge ed. Terry Carr, Sierra Club Books, 1980
• Beyond the Safe Zone, Fine, 1986
• Beyond the Safe Zone (var. 1), HarperCollins UK, 1995
• Bangs & Whimpers ed. James Frenkel, Lowell House/Roxbury Park Books, 1999
• Something Wild Is Loose: 1969-72, Subterranean Press, 2008
• This Way to the End Times ed. Robert Silverberg, Three Rooms Press, 2016
• Relics, Wrecks & Ruins ed. Aiki Flinthart, CAT Press, 2021
• * Window Peeper, (ss) Guilty Detective Story Magazine September 1959, as by Richard F. Watson
• * The Winds of Siros, (nv) Venture Science Fiction September 1957
• The Seed of Earth, Ace Double, 1962
• Venture Science Fiction (UK) #8, April 1964
• * Wine of Wonder, (br) Science Fantasy Bulletin March 1953 [Ref. Lilith Lorraine]
• * Winner Takes All, (nv) Trapped Detective Story Magazine October 1959, as by Ray McKensie
• Rough Trade, PS Publishing, 2017
• * With Caesar in the Underworld [Roma Eterna], (na) Asimov’s Science Fiction October/November 2002
• Roma Eterna, Eos, 2003
• Phases of the Moon, Subterranean Press, 2004
• The Best of Robert Silverberg: Stories of Six Decades, Subterranean Press, 2012
• * With Folded Hands…?, (ar) Asimov’s Science Fiction November/December 2024 [Ref. Jack Williamson]
• * Wizard with a Switchblade, (nv) Trapped Detective Story Magazine February 1959, as by Dan Malcolm
• * Wolf Children of India, (ts) Exotic Adventures v1 #5, 1959, as by Ronald Bradman
• Exotic Adventures of Robert Silverberg, New Texture, 2021, as by Ronald Bradman
• Exotic Adventures of Robert Silverberg (var. 1), New Texture, 2021, as by Ronald Bradman
• * Woman Chaser, (n.) Bedside Books (pb), October 1961 , as by Don Elliott
• * A Woman on the Side, (nv) Trapped Detective Story Magazine December 1957, as by Ray McKensie
• * A Woman’s Right, (ss) Fantastic Universe February 1956
• * Woman’s World, (ss) Imagination June 1957
• * The Woman You Wanted, (ss) Future Science Fiction #36, April 1958
• Future Science Fiction (UK) #3, 1958
• * The Women’s Slave Barracks at Nelkan, (ts) Sir! July 1959, as by Mark Ryan
• * Wonders of Ancient Chinese Science, (nf) Hawthorn Books (hc), May 1969
• * Woolley: The City of Abraham, (ar) Great Adventures in Archaeology ed. Robert Silverberg, Dial, 1964 [Ref. Leonard Woolley]
• * A World Called Sunrise, (nv) Super-Science Fiction August 1958, as by Eric Rodman
• * The World He Left Behind, (nv) Nebula Science Fiction #39, February 1959, as "The World He Left Behind Him"
• Godling, Go Home!, Belmont, 1964
• * The World He Left Behind Him, (nv) Nebula Science Fiction #39, February 1959
• Nebula Science Fiction (US) #39, June 1959
• Future Science Fiction #45, October 1959
• Godling, Go Home!, Belmont, 1964, as "The World He Left Behind"
• * The World Inside [Urban Monad], (n.) Doubleday (hc), July 1971
• SFBC (hc), March 1972
• Signet (pb), September 1972
• Millington (hc), June 1977
• Panther (pb), August 1978
• Bantam (pb), March 1983
• Three Novels, Bantam Spectra, 1988
• VGSF (pb), August 1990
• ibooks (tp), September 2004
• Orb (tp), March 2010
• Gateway (ebook), September 2011
• * World of a Thousand Colors, (co) Arbor House (hc), September 1982
• Priam (tp), July 1983
• Bantam (pb), July 1984
• * World of a Thousand Colors, (ss) Super-Science Fiction June 1957
• Dimension Thirteen, Ballantine, 1969
• World of a Thousand Colors, Arbor House, 1982
• Sunrise on Mercury, Gollancz, 1983
• The Great SF Stories #19 (1957) ed. Isaac Asimov & Martin H. Greenberg, DAW, 1989
• The Road to Nightfall, Voyager, 1996
• A Century of Science Fiction 1950-1959 ed. Robert Silverberg & Martin H. Greenberg, MJF Books, 1997
• To Be Continued, Subterranean Press, 2006
• * The World of Coral, (nf) Duell, Sloan & Pearce (hc), October 1965
• * A World of His Own, (ss) Amazing Stories December 1956
• * The World of Null-A, (br) Amazing Stories January 1965 [Ref. A. E. van Vogt]
• * The World of Space, (nf) Meredith Press (hc), November 1969
• * The World of the Ocean Depths, (nf) Meredith Press (hc), April 1968
• World’s Work (hc), 1970
• * The World of the Rain Forests, (nf) Meredith Press (hc), June 1967
• * A World Out of Time, (br) Cosmos Science Fiction and Fantasy Magazine July 1977 [Ref. Larry Niven]
• * The World Outside [Urban Monad], (na) Galaxy Science Fiction October/November 1970
• The World Inside, Doubleday, 1971
• * Worlds Apart, (ar) Postscripts #2, Summer 2004
• * World’s Fair, 1992 [World’s Fair], (n.) Follett Publishing Co. (hc), June 1970
• Ace (pb), November 1982
• Gateway (ebook), September 2011
• Armchair Fiction (tp), September 2016
• * The Worlds of Robert F. Young, (br) Amazing Stories May 1965 [Ref. Robert F. Young]
• * The World to End Last Month, (ar) Asimov’s Science Fiction June 2015
• Living in the Future, NESFA Press, 2023
• * The World Within the Ocean Wave, (nf) Weybright & Talley (hc), June 1972
• * The World Within the Tide Pool, (nf) Weybright & Talley (hc), June 1972
• * Would-Be Sinner, (n.) Evening Reader (pb), December 1965 , as by Don Elliott
• * A Writer’s Beginnings, (ar) L. Ron Hubbard Presents Writers of the Future ed. Algis Budrys, Bridge, 1985
• Reflections and Refractions, Underwood, 1997, as "Beginnings"
• Reflections and Refractions (var. 1), NonStop Press, 2016, as "Beginnings"
• * Writers’ Correspondence, (ar) Amazing Science Fiction Stories Combined with Fantastic November 1982
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * A Writer’s Diary, (ar) Asimov’s Science Fiction October/November 2011
• * A Writer’s Income Tax: Depreciation, (ar) SFWA Bulletin #16, February 1968
• * Writers of the Future, (ar) L. Ron Hubbard Presents Writers of the Future Volume XXV ed. K. D. Wentworth, Galaxy, 2009
• * Writers’ Tools, (ar) Asimov’s Science Fiction April 2003
• Musings and Meditations, NonStop Press, 2011
• * Writing Under the Influence, (ar) Asimov’s Science Fiction March 2016
• Living in the Future, NESFA Press, 2023
• * Y2K II: The Disaster Continues, (ar) Asimov’s Science Fiction July 1999
• * The Year in Science Fiction and Fantasy: A Symposium (with Paul Di Filippo, Judith Moffett, Michaella Rossener, Nancy Springer & Ian Watson), (ar) Nebula Awards 31 ed. Pamela Sargent, Harcourt Brace, 1997
• * The Year’s Best Science Fiction, (ar) Asimov’s Science Fiction March 2013
• Living in the Future, NESFA Press, 2023
• * Yesteryear’s Futures, (ar) Amazing Stories #600, 2000
• * Yokel with Portfolio, (ss) Imaginative Tales November 1955
• In the Beginning, Subterranean Press, 2006
• * Yon Bawdye Ballade, (ar) Rogue September 1959
• * You and Your Sex Life, (nf) Monarch (pb), July 1963 , as by L. T. Woodward, M.D.
• * You Can’t Cheat Death’s Demon, (ss) Monsters and Things April 1959, as by David Challon
• Putrid Pulp Reprint #3 ed. Dennis J. Druktenis, Scary Monsters Magazine, 2009, as by David Challon
• Robert Silverberg’s Monsters and Things, Drugstore Indian Press, 2023
• * You Can’t Stop Me, (n.) Pillar, September 1963, as Lust Lover, by Don Elliott
• Gutter Road/You Can’t Stop Me, Stark House Press, 2023
• * You Don’t Own Me, (ss) Guilty Detective Story Magazine March 1960, as by Dirk Clinton
• Rough Trade, PS Publishing, 2017
• * You Do Something to Me, (ss) Future Science Fiction #41, February 1959, as by Calvin M. Knox
• Future Science Fiction (UK) #8, 1959, as by Calvin M. Knox
• Early Days, Subterranean Press, 2016
• * The Young Wantons, (n.) Sundown Reader (pb), March 1965 , as by Don Elliott
• * You’ve Had It, Man, (ss) Trapped Detective Story Magazine November 1960, as by Ray McKensie
• * Yul Brynner and His 30,000,000 Chinese Dollars, (ar) Exposed #15, June 1957, as by Calvin M. Knox
• * Zelazny: This Immortal, (ar) from This Immortal, Easton Press, 1986 [Ref. Roger Zelazny]
• Reflections and Refractions, Underwood, 1997
• Reflections and Refractions (var. 1), NonStop Press, 2016
• * [front cover], (cv) Spaceship #1 Apr, #2 May, #4 Sep, Oct 1949
• * [illustration(s)], (il) Spaceship #4 Sep 1949, #20 Jan 1953
• * [letter], (lt) Amazing Stories Jun 1951, Sep 2004
• * [letter], (lt) Quandry #18, March 1952
• The Complete Quandry, Vol. 2 ed. Joe D. Siclari, Joe D. Siclari, 1983
• * [letter], (lt) Psychotic #6 Dec 1953, #14 Aug 1954, #27 Sep 1968, #34 Dec 1969, #38 Jun, #39 Aug 1970, #6 Aug 1973
• * [letter], (lt) Science-Fiction Times #282, 1957
• Sword & Fantasy #10, February 2012
• * [letter], (lt) Publications of the Institute for Twenty-First Century Studies March 1960
• PITFCS: Proceedings of the Institute for Twenty-First Century Studies ed. Theodore R. Cogswell, Advent, 1992
• * [letter], (lt) Proceedings of the Institute for Twenty-First Century Studies March 1961
• * [letter], (lt) SFWA Bulletin #4 Jan, #8 Sep 1966, #62 Mar 1977
• * [letter], (lt) Riverside Quarterly November 1966
• * [letter], (lt) Speculation #33, 1973
• * [letter], (lt) Algol May 1974, Fll/Win 1976, #35 Sum, #36 Fll 1979, #42 Sum/Fll 1981, #44 Win 1983
• * [letter], (lt) Don-o-Saur #42, 1975
• Science Fiction Review #15, November 1975
• * [letter], (lt) Thrust #11 Fll 1978, #12 Sum 1979, #26 Spr 1987
• * [letter], (lt) Arena SF #8, October 1978
• * [letter], (lt) Science Fiction Eye #6, February 1990
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