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 Probably a rebinding of the January 1933 issues of Complete Detective Novel Magazine, pgs 7-142, and Wild West Stories and Complete Novel Magazine, pgs 7-142. Issue not indexed. | 
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 A rebinding of the February 1933 issues of Complete Detective Novel Magazine, pgs 7-142, and Wild West Stories and Complete Novel Magazine, pgs 7-142. Contents listed on the front cover; name and numbering on spine; ad for Amazing Stories on back cover. Details supplied by John Locke. Issue partially indexed. | 
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 Subtitled “The Insider’s World”. Details supplied by Saskia van de Kruisweg. |   | 
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 Subtitled “The Insider’s World”. Details supplied by Saskia van de Kruisweg. |   | 
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 Title changed from Ken. | 
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 Details supplied by Richard Newsome from Table of Contents. |   | 
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 Details supplied by Richard Newsome from Table of Contents. |   | 
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 Details supplied by Richard Newsome from Table of Contents. |   | 
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 Little magazine, mainly featuring articles on literature. |   | 
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 Details supplied by Richard Fidczuk. | 
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 Details supplied by Richard Newsome from Table of Contents. |   | 
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 Details supplied by Terry Zobeck. | 
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 --- see under Detective Casebook. | 
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 Fiction disguised as ’true crime’ according to magazine owner. Editorial Director: Ken Crossen. Details supplied by Rob Preston from Table of Contents. | 
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 Initially Keyhole Mystery Magazine presented a good array of the more standard mystery and detective short stories by many of the better-known mystery fiction authors, but was unable to sustain sales and folded after only three issues. It was relaunched over a year later, by a different publisher, under the title Keyhole Detective Story Magazine, with an emphasis on a more violent, fast-action, clip, heavily laced with tough and coarse characters and, above all, sex. | 
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 Details supplied by Tom Lesser. |   | 
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 Details supplied by Douglas Greene. |   |