| Issue | #4 |
| Published | September-October 1940 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Victor Fox |
| Notes | Per Don Mangus, Edd Ashe did a reproduction of this cover, leading to the possibility that he may have done the original cover (June 27, 2006). |
| Genre | Superhero |
| Pencils | Chuck Cuidera?; Edd Ashe? |
| Inks | Chuck Cuidera?; Edd Ashe? |
| Notes | Per Don Mangus, Edd Ashe did a reproduction of this cover, leading to the possibility that he may have done the original cover (June 27, 2006). |
| Characters | I: Joan Mason (1st app. in BLUE BEETLE); V: Blitz (I, D; not the Black Lion villain) |
| Pencils | Charles Nicholas |
| Inks | Charles Nicholas |
| Pencils | Charles Nicholas |
| Inks | Charles Nicholas |
| Characters | V: Mary Parnell, Egg-Head, and their gang (I for all) |
| Pencils | Charles Nicholas |
| Inks | Charles Nicholas |
| Script | Nathaniel Nitkin (N. N. Nathaniel) |
| Letters | Typeset |
| Characters | V: Rajput, John Kent (I for both) |
| Pencils | Charles Nicholas |
| Inks | Charles Nicholas |
| Script | Will Eisner [as Willis B. Rensie] |
| Pencils | Bob Powell |
| Inks | Bob Powell |
| Reprinted | from WONDERWORLD COMICS #9 |
| Script | Will Eisner [as Willis B. Rensie] |
| Pencils | Bob Powell |
| Inks | Bob Powell |
| Reprinted | from WONDERWORLD COMICS #8 |
| Pencils | Art Peddy? |
| Inks | Art Peddy? |
| Reprinted | from Mystery Men Comics (Fox, 1939 series) #6 |