| 0 | Sabre-Tooth Terror | cover | 1 | pencils: John Celardo; inks: John Celardo | Bob Reynolds, Sheena Rivington, Sheena |
| 1 | Saber-Tooth Terror | comic story | 12 | script: W. Morgan Thomas; pencils: Bob Powell; inks: Bob Powell | Sheena; Bob Reynolds; Chim (a chimpanzie); Capt. Starling of the R.A.F. |
| 2 | - | comic story | 6 | pencils: Sy Reit; inks: Sy Reit | Stuart Taylor; Lucretia Borgia; Dr. Hayward; The Duke of Farrara; Laura Hayward |
| 3 | - | comic story | 1 | script: S. M. Iger; pencils: S. M. Iger; inks: S. M. Iger | Bobby; Shinynose; Tubby; Slim Pickens; Tiny |
| 4 | - | comic story | 6 | pencils: Robert Webb; inks: Robert Webb | Midnight (a horse); Rick; Rick's father; Mexican Joe; Pedro |
| 5 | - | comic story | 6 | inks: Maxwell Elkan | Lightning [Fred Larkin]; General Larkin; nameless saboteurs |
| 6 | Jungle Juggernaut | text story | 2 | script: ? [as Frank Marshall] (credited); pencils: ? (2 spot illustrations); inks: ? (2 spot illustrations); colors: ? (2 spot illustrations); letters: typeset | Jim Evans; Randi; Battleship the elephant |
| 7 | - | comic story | 7 | pencils: Art Saaf; inks: Art Saaf | Inspector Dayton; Pu Kang; Tong Brothers of the Gold Cobra; Hai Foon; Dr. Sung; Wini; Pock Ning |
| 8 | - | comic story | 8 | pencils: Witmer Williams, Iger Shop; inks: Witmer Williams, Iger Shop | ZX-5; Colonel Sparting; Fraulein X |
| 9 | - | comic story | 0.5 | script: S. M. Iger; pencils: S. M. Iger; inks: S. M. Iger | Pee Wee Myers; Lazy Lenny |
| 10 | Black Thoughts | comic story | 0.5 | script: Heck; pencils: Heck; inks: Heck | Uncle Otto |
| 11 | - | comic story | 5 | pencils: Robert Webb; inks: Robert Webb | Tom Devlin; Dick Swenson; Harry Carson; Sally |
| 12 | - | comic story | 10 | script: Willis B. Rensie, Art Saaf; pencils: Willis B. Rensie, Art Saaf; inks: Willis B. Rensie, Art Saaf | The Hawk; Edmund Burley [The Hawk's double]; Rosina; Caleb; Fluth; Jeremy Clogg |