| Issue | #3 |
| Published | April 1997 |
| Cover Price | 2.25 USD |
| Pages | 36 |
| Editing | Jenette Kahn (editor-in-chief); Mike Carlin (executive editor); Dan Thorsland (as Torslund); Alisande Morales (as Kali; assistant editor) |
| Characters | Challengers of the Unknown [Clay Brody; Marlon Corbet; Brenda Ruskin; Kenn Kawa]; Harlan Clooney |
| Genre | adventure |
| Pencils | John Paul Leon |
| Inks | Shawn Martinbrough |
| Colors | Matt Hollingsworth |
| Characters | Challengers of the Unknown [Clay Brody; Marlon Corbet; Brenda Ruskin; Kenn Kawa]; Harlan Clooney (intro); detective Jack Burton; FBI agent Ted Kendrick; Edward Sands (intro; the Challengers' financier); Sarah Hargate |
| Synopsis | The Challengers fly to Dayton, Ohio to investigate a corpse turned literally inside-out |
| Genre | adventure |
| Script | Len Kaminski; Steven D. Grant (plot and scripting assist) |
| Pencils | John Paul Leon |
| Inks | Shawn Martinbrough |
| Colors | Matt Hollingsworth |
| Letters | Ken Lopez |
| Synopsis | This text article discusses the process of producing each issue of Challengers of the Unknown. |
| Letters | Typeset |