| Issue | #4 |
| Published | April 1940 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Malcolm Reiss (Editor); William E. Eisner (Art Director); S. M. Iger (Feature Editor) |
| Genre | science fiction |
| Pencils | Charles Sultan |
| Inks | Charles Sultan |
| Characters | GS: Mimi Wilson; V: "The Great Eye" (I, D?) |
| Genre | science fiction |
| Script | ? [as Starr Gayza] |
| Pencils | Arthur Peddy |
| Inks | Arthur Peddy; ? |
| Notes | The story title is taken from the cover. HS notes that the last three pages show evidence of Eisner. |
| Characters | V: Thogra (I, D); I: Jano |
| Genre | science fiction |
| Script | ? [as Nick Charles] |
| Pencils | Sid Greene? |
| Inks | Sid Greene? |
| Genre | science fiction |
| Script | ? [as Arthur King] |
| Pencils | Alex Blum?; Dan Zolnerowich? |
| Inks | Dan Zolnerowich?; ? [shop] |
| Characters | V: Felon |
| Synopsis | Capt. Cole stops World War II on Earth; obviously an alternate universe story! |
| Genre | science fiction |
| Script | ? [as Beekman Terrill] |
| Pencils | Charles Sultan? |
| Inks | Charles Sultan?; Richard Case? |
| Genre | science fiction |
| Script | ? [as Arnot Bissel] |
| Pencils | Gene Fawcette? |
| Characters | V: Mercurian pirates (I); I: Janice Dale |
| Genre | science fiction |
| Script | ? [as Wm. S. Mott] |
| Pencils | Henry Kiefer |
| Inks | Henry Kiefer |
| Notes | Story title is taken from the cover blurb. |
| Characters | V: Dr. Zynnon (I, D) |
| Genre | science fiction |
| Script | ? [as Bob Jordan] |
| Characters | I: Capt. Kenny Carr; only appearance |
| Genre | science fiction |
| Script | ? [as Stan Ford] |
| Pencils | Larry Antonette? |
| Characters | I: Gale Allen and the Women's Space Battalion; I: Capt. Jack North; V: Plutonians |
| Genre | science fiction |
| Script | ? [as Fred Nelson] |
| Pencils | R.A. Burley?+ |
| Notes | On the cover, this feature is billed as "Gale Allen of the Girls' Space Patrol." |
| Genre | fact |
| Script | ? [by Lunar] |
| Genre | mystery |
| Pencils | Bob Powell |
| Inks | Bob Powell |
| Characters | I: Jim Giant (only appearance); V: An unnamed bad guy (I) |
| Genre | science fiction |
| Script | ? [as Ned Small] |
| Pencils | Alex Blum |
| Inks | Alex Blum |