| 0 | Who Dares to Challenge the Arsenal? | cover | 1 | pencils: Bob Brown; inks: Bob Brown; letters: Ira Schnapp | Doom Patrol [Elasti-Girl [Rita Farr]; Negative Man [Larry Trainor]; Robotman [Cliff Steele]]; The Arsenal |
| 1 | Who Dares to Challenge the Arsenal | comic story | 15 | 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]]; Beast Boy [Gar Logan]; Mento [Steve Dayton]; Brotherhood of Evil [The Brain; Monsieur Mallah; Madame Rouge] (villains); The Arsenal (villain) |
| 2 | Down Down Down You'll Shrink to Sub-Microscopic Size! | promo (ad from the publisher) | 0.5 | pencils: Carmine Infantino; inks: Chuck Cuidera; letters: Ira Schnapp | |
| 3 | - | letters page | 1 | script: Murray Boltinoff; pencils: Bruno Premiani; inks: Bruno Premiani | |
| 4 | - | in-house column | 1 | script: E. Nelson Bridwell; pencils: Mike Sekowsky, Russ Heath; inks: Murphy Anderson, Russ Heath | |
| 6 | - | activity | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | |
| 7 | The Diamonds of Destiny | comic story | 7.5 | script: Arnold Drake; pencils: Bruno Premiani; inks: Bruno Premiani; letters: Joe Letterese | Beast Boy [Gar Logan]; Mark Logan (flashback, death); Marie Logan (flashback, death); King Tawaba; Kurt (villain); Stokes (villain); Mobu (villain); Nicholas Galtry (villain) |
| 8 | This Wolf Boy Is Jimmy Olsen! | promo (ad from the publisher) | 1 | pencils: Curt Swan; inks: George Klein; letters: Ira Schnapp | |
| 9 | The Super-Gorilla Tightened His Hold around the Super-Speedster | promo (ad from the publisher) | 0.5 | pencils: Carmine Infantino; inks: Murphy Anderson; letters: Ira Schnapp | |