| Issue | #40 |
| Published | July 1943 |
| Cover Price | 0.10 USD |
| Pages | 60 |
| Editing | Harry Shorten |
| Pencils | Bob Montana |
| Inks | Bob Montana |
| Characters | I: Monstro (a Martian) |
| Pencils | Irv Novick |
| Inks | Irv Novick |
| Characters | V: Phillips (I); I: Herb Cook (D; in fb), Rosalind Cook (D) |
| Pencils | Bob Fujitani |
| Inks | Bob Fujitani |
| Characters | The Shield |
| Letters | typeset |
| Characters | V: A Japanese soldier (I, D), a tribe of Africans (I, some D) |
| Pencils | Irv Novick |
| Inks | Irv Novick |
| Characters | I: Catfish Joe, his mother, Alex, Prof. Otto K. Balderdash; V: A prison warden and the sheriff of Mudcat (I for both) |
| Script | Larry Harris? |
| Pencils | Larry Harris |
| Inks | Larry Harris |
| Characters | I: Li'l Chief Bugaboo |
| Script | Theresa Woik? |
| Pencils | Higgins |
| Inks | Higgins |
| Pencils | Harry Sahle? |
| Inks | Harry Sahle? |
| Characters | V: Ridgely (I, D), the "Sphinx Men" (I); I: Edwin Meecham, Haskins (both D), Lewis |
| Pencils | Gil Kane |
| Inks | Gil Kane |