| Issue | #20 |
| Published | June 1990 |
| Cover Price | 2 |
| Pages | 36 |
| Editing | Jonathan Peterson |
| Pencils | Adam Kubert |
| Inks | Adam Kubert |
| Characters | Clark Savage, Jr [Doc Savage]; Andrew Blodgett Mayfair [Monk]; Theodore Marley Brooks [Ham]; John Renwick [Renny]; William Harper Littlejohn [Johnny]; Thomas J. Roberts [Long Tom]; Ernst Kleinmann; Hiram Bullock; Betsy Arnaold; Kathryn Hawk [Kitty]; Samuel Hawk; Samuel Hawk, Jr.; The Air Lord |
| Genre | superhero |
| Script | Mike W. Barr |
| Pencils | Rod Whigham |
| Inks | Steve Montano |
| Colors | Anthony Tollin |
| Letters | Bill Oakley |
| Notes | Characters: Info by Douglas W. Johnson, 2006-05-03 (Per Sandell ed.) |