| Issue | #66 |
| Published | 1952 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | J. F. Byrne (Managing Editor); Jerry Iger (Art Director) |
| Notes | Several stories are given titles on the cover, but the cover illustration does not relate to any of the interior features. There is no text story in this issue. |
| Genre | science fiction |
| Pencils | Maurice Whitman |
| Inks | Maurice Whitman |
| Notes | Several stories are given titles on the cover, but the cover illustration does not relate to any of the interior features. There is no text story in this issue. |
| Characters | Mars God of War; A first mate (villian, introduction); Capt. Jim Defi (introduction); Dave (introduction); an old man (introduction); Princess Neo (introduction) |
| Genre | science fiction |
| Script | ? [as Ross Gallun] |
| Pencils | Joe Doolin |
| Inks | Joe Doolin |
| Notes | The story title is taken from the cover of THIS issue. |
| Reprinted | from Planet Comics (Fiction House, 1940 series) #21 (November 1942) |
| Characters | Gale Allen; The Girl Squadron; Lief (introduction); Vormants (introduction); Jed Hukk (introduction, death) |
| Genre | science fiction |
| Script | ? [as Douglas McKee] |
| Pencils | Saul Rosen |
| Inks | Saul Rosen?; ? |
| Reprinted | from Planet Comics (Fiction House, 1940 series) #21 (November 1942) |
| Characters | Hunt Bowman (introduction, origin); Lyssa (introduction, origin); Iqor (villian); the Voltamen (villian, introduction); Basil (introduction) |
| Genre | science fiction |
| Script | ? [as Thorncliffe Herrick] |
| Pencils | Rudy Palais |
| Inks | Rudy Palais |
| Reprinted | from Planet Comics (Fiction House, 1940 series) #21 (November 1942) |
| Characters | Flint Baker; Axtur (villian, introduction); his Locust Men (villian, introduction); Quinn (introduction, death); a crash doctor (introduction, death) |
| Genre | science fiction |
| Script | ? [as Huxley Haldane] |
| Pencils | Art Saaf |
| Inks | Art Saaf |
| Notes | The story title is taken from the cover of THIS issue. |
| Reprinted | from Planet Comics (Fiction House, 1940 series) #21 (November 1942) |