| 0 | - | cover | 1 | pencils: Jack Kirby, Joe Simon; inks: Joe Simon; letters: Howard Ferguson | Red Raven First |
| 2 | The Origin of the Red Raven | comic story | 17 | script: Martin A. Bursten; pencils: Jack Kirby; inks: Louis Cazeneuve | Red Raven First |
| 3 | The Origin of the Human Top | comic story | 10 | script: Dick Briefer; pencils: Dick Briefer; inks: Dick Briefer | The Human Top [Bruce Bravelle] (introduction, origin); Martha Davis (introduction); Horace Vanderveer (villain, introduction) |
| 4 | Mercury in the 20th Century | comic story | 8 | script: Martin A. Bursten; pencils: Jack Kirby; inks: Jack Kirby; letters: Jack Kirby | Mercury First, Pluto First |
| 5 | The Death Switch | text story | 2 | script: Herbert J. Martin | |
| 6 | - | comic story | 7 | pencils: Jack Kirby; inks: Jack Kirby; letters: Jack Kirby | Comet Pierce (introduction); Avis Jort (villain, introduction); Queen Larania (introduction); Murfi (introduction) |
| 7 | - | comic story | 2 | script: Fred Schwab; pencils: Fred Schwab; inks: Fred Schwab; letters: Fred Schwab | Officer O'Krime (introduction); Officer Moiphy (introduction) |
| 8 | Re-Creator of Souls | comic story | 10 | | Magar (introduction, origin); Solomon (ghost); Mata Hari (ghost); Houdini (ghost, spelled Houdine); Napoleon (ghost); Wellington (ghost); Thomas Edison (ghost, spelled Edisan) |
| 9 | - | comic story | 8 | pencils: R. Louis Golden; inks: R. Louis Golden | The Eternal Brain [Professor Carmody] (introduction, origin); Mary Carmody (his daughter, introduction); Jim (his assistant, introduction); Peg-Leg Martin (villain, introduction, death); The Mongolian Emperor (villain, introduction, death) |