| 0 | The Mutant Master! | cover | 1 | pencils: Bob Brown; inks: Bob Brown; letters: Ira Schnapp | Doom Patrol [Elasti-Girl [Rita Farr]; Negative Man [Larry Trainor]; Robotman [Cliff Steele]]; Ur |
| 2 | The Mutant Master | comic story | 14 | script: Arnold Drake; pencils: Bruno Premiani; inks: Bruno Premiani; letters: Stan Starkman | Doom Patrol [The Chief [Niles Caulder]; Elasti-Girl [Rita Farr]; Negative Man [Larry Trainor]; Robotman [Cliff Steele]]; The Mutant Trio [Ur; Ar; Ir] (villains); The Brotherhood of Evil [The Brain; Monsieur Mallah; Madame Rouge] (villains) |
| 3 | Never Too Late... to Get on the Bomba Trail! | promo (ad from the publisher) | 1 | pencils: Dick Dillin; inks: Chuck Cuidera; letters: Ira Schnapp | |
| 4 | For Belly Laffs or Blazing Action... | promo (ad from the publisher) | 0.33 | pencils: Neal Adams, Bob Brown; inks: Neal Adams, Bob Brown; letters: Ira Schnapp | |
| 5 | Spectre-acular Announcement! | promo (ad from the publisher) | 1 | pencils: Murphy Anderson; inks: Murphy Anderson; letters: Ira Schnapp | |
| 6 | Marked for Death... | promo (ad from the publisher) | 0.33 | pencils: Curt Swan; inks: George Klein; letters: Ira Schnapp | |
| 7 | - | letters page | 1 | script: Murray Boltinoff; pencils: Bruno Premiani; inks: Bruno Premiani | |
| 8 | Ban Gloom! | promo (ad from the publisher) | 1 | pencils: Carmine Infantino, Joe Orlando; inks: Joe Orlando; letters: Joe Orlando | |
| 9 | General Beast Boy -- of the Ape Brigade! | comic story | 7.5 | script: Arnold Drake; pencils: Bruno Premiani; inks: Bruno Premiani; letters: Morris Waldinger | Beast Boy [Gar Logan]; Adolf Hitler (picture); Nicholas Gantry (villain); Herr Von Shimmel (villain) |
| 10 | The Winning Number is 3! | promo (ad from the publisher) | 1 | pencils: Carmine Infantino; inks: Sid Greene; letters: Ira Schnapp | |
| 11 | - | activity | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | |
| 12 | - | in-house column | 1 | script: E. Nelson Bridwell; pencils: Neal Adams; inks: Neal Adams; letters: Ira Schnapp | |