| 0 | Samson Slays the Iron Monster | cover | 1 | pencils: Lou Fine; inks: Lou Fine | Samson |
| 1 | - | comic story | 13 | script: Will Eisner; pencils: Alex Blum; inks: Alex Blum | Samson; J. B. Reegan (villain, introduction); Jean Dorne; Mr. Jackson |
| 2 | The Power of the Slave-Giant's Goddess | comic story | 6 | script: Orville Wells; pencils: Don Rico; inks: Don Rico | Flick Falcon; Adele; Dwarf-Men of Mars; The slave-giants (villains, introduction); the Three-Armed Ones (villains) |
| 3 | - | comic story | 8 | pencils: Grieg Chapian; inks: Grieg Chapian | The Golden Knight [Sir Richard of Warwick]; Kara (introduction, a wizard); Gotha (villain, introduction) |
| 4 | - | comic story | 6 | script: Jack Farr; pencils: Jack Farr; inks: Jack Farr; letters: Jack Farr | Yank Wilson; X-16; Count Jorgka (villain, introduction) |
| 5 | Presto Lane of the Planet Patrol | text story | 1.75 | script: Waldo Harrison | |
| 6 | - | statement of ownership | 0.25 | script: Benjamin Lieppe | |
| 7 | - | comic story | 6 | script: Hank Christy; pencils: Hank Christy; inks: Hank Christy; letters: Fletcher Hanks | Space Smith; Dianna; Leopard Women of Venus (villains, introduction); robot scientists of Venus (villains, introduction) |
| 8 | - | comic story | 5 | script: Toni Blum; pencils: George Tuska; inks: George Tuska | Captain Kidd; Negus (villain, introduction, death); Colonel Bennet |
| 9 | The Secrets of Magic | comic story | 1 | script: ? [as Hokus Pokus] | |
| 10 | Out to Lunch | comic story | 4 | script: Boris Plaster; pencils: Boris Plaster; inks: Boris Plaster; letters: Fred Schwab | Professor Fiend |
| 11 | - | comic story | 6 | script: Fletcher Hanks; pencils: Fletcher Hanks; inks: Fletcher Hanks; colors: Mike Okamoto; letters: Fletcher Hanks | Stardust; The Demon (villain, introduction, death) |
| 12 | The Treasure of Coralla | comic story | 7 | pencils: Karl Kief; inks: Henry Kiefer | Sub Saunders; Peg (introduction; Sub's fiancee); Poseida (villain, introduction); Lantida |