| 0 | How to Become an Ape | cover | 1 | pencils: Bob Larkin; inks: Bob Larkin; colors: Bob Larkin | |
| 1 | Frontispiece | illustration | 1 | pencils: ? (photography); inks: ? (photography); letters: typeset | |
| 2 | - | table of contents | 1 | pencils: Ed Hannigan, George Tuska; inks: Jim Mooney, Mike Esposito | |
| 3 | Ape-line! | letters page | 2 | pencils: Mike Ploog, George Tuska, John Romita; inks: Mike Ploog, Mike Esposito, John Romita | |
| 4 | Editorial Nightmare! | foreword, introduction, preface, afterword | 1 | script: Don McGregor; pencils: Marie Severin; inks: Marie Severin | |
| 5 | Evolution's Nightmare! | comic story | 26 | script: Doug Moench; pencils: Ed Hannigan; inks: Jim Mooney; letters: Charlotte Jetter | |
| 7 | The Greatest Gift of the Year! | promo (ad from the publisher) | 0.5 | pencils: John Romita | |
| 8 | Interview with Dan Striepeke | text article | 5 | script: Samuel James Maronie | |
| 10 | The Man Who Sold the Planet of the Apes! | text article | 9 | script: Gary Gerani | |
| 12 | Great Discoveries on the Planet of the Aples #1 | promo (ad from the publisher) | 1 | pencils: ? (photo); inks: ? (photo); letters: typeset | |
| 13 | He Lives! He Walks! No Grave Can Hold Him! | promo (ad from the publisher) | 0.25 | letters: typeset | |
| 16 | Missed Any Marvel Masterpieces Lately? | promo (ad from the publisher) | 1 | pencils: various; inks: various; letters: typeset | |
| 17 | Into the Forbidden Zone | comic story | 20 | script: Doug Moench; pencils: George Tuska; inks: Mike Esposito; letters: Dave Hunt | |
| 18 | Next Issue | promo (ad from the publisher) | 1 | pencils: Jim Craig; inks: Jim Craig | |
| 19 | Monster Masks For Every Occasion! | promo (ad from the publisher) | 1 | pencils: ? (photo); inks: ? (photo); letters: typeset | |
| 21 | Ready to be Stun-Boggled? | promo (ad from the publisher) | 0.5 | letters: typeset | |
| 24 | Marvel Collectibles by Mail Order | promo (ad from the publisher) | 1 | pencils: ?; ? (photo); inks: ?; ? (photo); letters: typeset | |
| 25 | Uncle Stan Wants You To Buy Crazy #8 | promo (ad from the publisher) | 1 | pencils: ? (photo); inks: ? (photo); letters: typeset | |
| 26 | Marvel Collectibles by Mail | promo (ad from the publisher) | 1 | pencils: various; inks: various; letters: typeset | |
| 27 | The Planet of The Apes Lives | promo (ad from the publisher) | 1 | letters: typeset | |