| Issue | #17 |
| Published | April 1948 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Ned Pines |
| Pencils | Alex Schomburg |
| Inks | Alex Schomburg |
| Pencils | Gene Fawcette |
| Inks | Gene Fawcette |
| Pencils | Bob Oksner; Frank Frazetta (some panels) |
| Inks | Bob Oksner |
| Notes | Title: Changed from "March" to "Mark". Pencils: Frazetta added. Both title and pencils notes by Greg Theakston, 2002-05-29 (Per Sandell ed.) |
| Pencils | Al Camy? |
| Inks | Al Camy? |
| Notes | last appearance |
| Pencils | Ken Battefield |
| Inks | Frank Frazetta?; Everett Raymond Kinstler? |
| Notes | Pencils and Inks: Previously Al Camy, Frazetta credited by Greg Theakston, 2002-05-29 (Per Sandell ed.) Kinstler and Battlefield credited by Jerry Bails (May 19, 2006). Per Jerry, Kinstler acknowledged inking work for this publisher. |
| Pencils | Al Camy |
| Inks | Al Camy |
| Notes | last appearance |