| 0 | Flint Baker and the One-Eyed Monsters of Mars | cover | 1 | pencils: Lou Fine; inks: Lou Fine | Flint Baker First |
| 2 | The One-Eyed Monster Men from Mars | comic story | 15 | script: Dick Briefer; pencils: Dick Briefer; inks: Dick Briefer | Flint Baker First |
| 3 | - | comic story | 6 | pencils: Malcolm Kildale; inks: Malcolm Kildale | Auro First, Hardwich First |
| 4 | - | comic story | 5 | script: Ken Jackson; pencils: Ken Jackson; inks: Ken Jackson | The Red Comet (introduction); un-named police captain (introduction); The Munitions King [J.G.] (villain, introduction, death); Munition King's war-profiteers (villains, introduction for all, all die) |
| 5 | - | comic story | 15 | pencils: Alex Blum; inks: Alex Blum | Captain Nelson Cole (introduction); Bud (Cole's sidekick, introduction); unnamed President of the Solar Congress; Zan (villain, dictator of Volcus, introduction); Zan's woman (villain, introduction); Zan's Army of robots (villains, introduction for all) |
| 6 | The War Lords of the Moon | comic story | 7 | pencils: Henry Kiefer; inks: Henry Kiefer | Spurt Hammond (introduction); The Lunerzons (villains, women warriors, introduction for all); The Mooniacs (villains, introduction for all) |
| 7 | - | comic story | 4 | script: ? [as Bob Jordan] (credited) | Buzz Crandall (introduction); Dr. Curan (scientist, introduction); Nancy Curan (Dr. Curan's daughter, introduction); The Sharkmen (villains, introduction, death) |
| 8 | The Man Who Stole a World! | comic story | 12 | pencils: Alvin Charles; inks: Alvin Charles | Quorak (villain, Earth scientist, introduction); Lt. Gary Blake (introduction); Dean (astronomer, introduction); Joan Perry (introduction, radio operator, only appearance); unnamed world president (introduction) |
| 9 | - | promo (ad from the publisher) | 1 | pencils: Lou Fine, Will Eisner; inks: Lou Fine | |