| Issue | #8 |
| Published | August 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 | I: Carol, Jim and other scientists; V: A tyrant of Mysto (I) and a monster (I, D) |
| Genre | science fiction |
| Script | ? [as Arthur King] |
| Pencils | Alex Blum |
| Inks | Alex Blum?; shop |
| Notes | The story title is take from the cover blurb. |
| Characters | GS: Jack North; I: Rana Joyce; V: Crab Men of Mercury (I, D) |
| Genre | science fiction |
| Script | ? [as Fred Nelson] |
| Pencils | Bob Powell |
| Inks | Bob Powell |
| Characters | I: Queen Futura (not the heroine beginning in issue #43) and the Golden Amazons; V: The Metal Men (I, D) |
| Script | ? [as Starr Gayza] |
| Pencils | Arthur Peddy |
| Inks | Arthur Peddy |
| Notes | The story title is taken from the cover blurb. |
| Characters | I: Congressman Thompson, Eric; V: A gang of crooks (I, D); Fero briefly becomes a monster; last appearance |
| Genre | science fiction |
| Script | ? [as Allison Brant] |
| Characters | V: The King of the Electronic World (I) |
| Genre | science fiction |
| Script | ? [as G.O. Garsh] |
| Pencils | John Celardo |
| Inks | Sid Greene? |
| Genre | science fiction |
| Script | ? [as Lin Davies] |
| Pencils | John Celardo? |
| Inks | John Celardo? |
| Letters | typeset |
| Characters | V: Tobor (I, D) |
| Genre | science fiction |
| Script | ? [as Beekman Terrill] |
| Pencils | Bob Powell; ? |
| Inks | Bob Powell?; ? |
| Notes | The story title is taken from the cover blurb. |
| Characters | I: Queen of Venus, Org; V: King of Mars (I), Martians |
| Genre | science fiction |
| Script | ? [as Orson Herr] |
| Pencils | Henry Kiefer |
| Inks | Henry Kiefer |
| Notes | The story title is taken from the cover blurb. |
| Characters | V: Sophus (I, D) |
| Genre | science fiction |
| Script | ? [as Bob Jordan] |
| Pencils | Gene Fawcette? |
| Inks | Gene Fawcette? |
| Genre | gags |
| Script | ? [as Jack Smiley] |
| Characters | V: The Sky Pirates (I, D) |
| Genre | science fiction |
| Script | Charles Quinlan? |
| Pencils | Charles Quinlan (signed) |
| Inks | Charles Quinlan (signed) |
| Characters | V: Rix; New York said to have been destroyed in 20th Century; last appearance |
| Genre | science fiction |
| Script | ? [as Dusty Rhodes] |
| Pencils | Witmer Williams |
| Inks | Witmer Williams |
| Notes | The story title is taken from the cover blurb. |