| 
 Details taken from Table of Contents. |   | 
| 
 |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 |   | 
| 
 |   | 
| 
 |   | 
| 
 |   | 
| 
 |   | 
| 
 |   | 
| 
 Title changed from G-Men. | 
| 
 |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 |   | 
| 
 |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 There was no issue numbered v20 #3. |   | 
| 
 |   | 
| 
 Details taken from Table of Contents. |   | 
| 
 |   | 
| 
 |   | 
| 
 |   | 
| 
 |   |