| 0 | The Creatures from Atlantis! | cover | 1 | pencils: Dick Dillin; inks: Sheldon Moldoff; letters: Ira Schnapp | Aqualad, Aquaman, Arthur Curry, Garth |
| 2 | The Creatures from Atlantis, Chapter 1 | comic story | 8.67 | script: Jack Miller; pencils: Ramona Fradon; inks: Ramona Fradon; letters: Stan Starkman | Aqualad, Aquaman Origin, Arthur Curry Origin, Garth |
| 3 | Detective Comics; Batman | promo (ad from the publisher) | 0.33 | pencils: Sheldon Moldoff; inks: Charles Paris | Batman, Dick Grayson, Robin, Bruce Wayne |
| 4 | Watch for the Second Superman Annual! | promo (ad from the publisher) | 1 | pencils: Curt Swan; inks: Stan Kaye, Sheldon Moldoff | Bizarro, Brainiac, Clark Kent, Superman, Titano |
| 5 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Shorty |
| 7 | Chapter 2: Prisoner of Atlantis | comic story | 8.67 | script: Jack Miller; pencils: Ramona Fradon; inks: Ramona Fradon; letters: Stan Starkman | Aqualad, Aquaman, Arthur Curry, Garth |
| 8 | Your Passport to Amazing Adventures! | promo (ad from the publisher) | 0.33 | pencils: Murphy Anderson, Dick Dillin, Bob Brown; inks: Murphy Anderson, Sheldon Moldoff, Bob Brown | |
| 9 | Get a Grip on Your Gripes! | public service announcement | 1 | script: Jack Schiff; pencils: Bernard Baily; inks: Bernard Baily; letters: Ira Schnapp | Fred; Joe |
| 10 | Strange Denizens of the Deep | text article | 1 | letters: typeset | |
| 11 | Homer Goes Skin Diving | comic story | 1 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Homer |
| 12 | Chapter 3: The Battle of the Sea Creatures | comic story | 7 | script: Jack Miller; pencils: Ramona Fradon; inks: Ramona Fradon; letters: Stan Starkman | Aqualad, Aquaman, Arthur Curry, Garth |