| 0 | The Weapon That Swallowed Men! | cover | 1 | pencils: Carmine Infantino; inks: Joe Giella; letters: Ira Schnapp | Adam Strange |
| 2 | The Weapon That Swallowed Men! | comic story | 8.67 | script: Gardner Fox; pencils: Carmine Infantino; inks: Murphy Anderson; letters: Gaspar Saladino | Adam Strange; Alanna; councilors and warriors of Ranagar; Vacuumizers (first appearance, villains, unnamed, later named Vantor) |
| 3 | - | promo (ad from the publisher) | 0.33 | pencils: Carmine Infantino, Gil Kane; inks: Joe Giella | The Flash; Green Lantern |
| 4 | Our Amazing Universe | cartoon | 1 | script: Julius Schwartz; pencils: Morris Waldinger; inks: Tommy Nicolosi; letters: Milt Snapinn | |
| 5 | Just Imagine! The Mightiest Heroes of Our Time... | promo (ad from the publisher) | 1 | pencils: Murphy Anderson; inks: Murphy Anderson | Despero; Wonder Woman; Green Lantern; Aquaman; J'onn J'onzz; Flash |
| 6 | Keep Learning -- the Key to Success! | public service announcement | 1 | script: Jack Schiff; pencils: Bernard Baily; inks: Bernard Baily; letters: Ira Schnapp | |
| 7 | Mutiny in High Space! | comic story | 7.67 | script: Gardner Fox; pencils: Sid Greene; inks: Sid Greene | |
| 8 | Your Passport to Amazing Adventures! | promo (ad from the publisher) | 0.33 | pencils: Dick Dillin, Murphy Anderson; inks: Sheldon Moldoff, Murphy Anderson | |
| 9 | Earth to Mars! | illustration | 0.5 | script: Julius Schwartz; pencils: Morris Waldinger; inks: Tommy Nicolosi; letters: Milt Snapinn | |
| 11 | Wonders of Space | letters page | 1 | script: Julius Schwartz | |
| 12 | Quest of the Star-Flowers! | comic story | 8 | script: Gardner Fox; pencils: Murphy Anderson; inks: Murphy Anderson | Captain Marty Bell; Captain Dave Parker; Azzizza of Sarmiram |