| 0 | The Testing of Batman! | cover | 1 | pencils: Dick Sprang; inks: Charles Paris; letters: Ira Schnapp | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 2 | The Duplicate Batman! | comic story | 9.67 | script: John Broome; pencils: Sheldon Moldoff; inks: Bill Elder; letters: Pat Gordon | Batman [Bruce Wayne]; Robin [Dick Grayson]; Alfred Pennyworth; Commissioner James Gordon; Harry Larson [also as Batman] (introduction, ex-con, death); Fish Frye (villain, introduction); Frye's gang [Gimlet Hawkins; others un-named] (villains, introduction for all); The Carter Gang (villains, introdu |
| 5 | Quick Quiz | activity | 0.5 | script: Horace Elmo; pencils: Horace Elmo; inks: Horace Elmo; letters: Horace Elmo | |
| 6 | - | comic story | 2 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Jerry the Jitterbug; Petey |
| 7 | Buzzy's Special Brotherhood Week Quiz (Feb. 21-28) | public service announcement | 1 | script: Jack Schiff; pencils: Amilcar Ruben Moreira; inks: Amilcar Ruben Moreira; letters: Ira Schnapp | Buzzy Brown |
| 8 | The Deep-Sea Diver Mystery! | comic story | 9.67 | script: Al Schwartz; pencils: Dick Sprang; inks: Bill Elder; letters: Pat Gordon | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Ringo (villain, introduction); Ringo's mob (villains, introduction for all); Big Jim's gang (villains, introduction for all) |
| 9 | Editorial Advisory Board | promo (ad from the publisher) | 0.33 | letters: typeset | |
| 10 | Mutt & Jeff | promo (ad from the publisher) | 1 | | |
| 11 | - | comic story | 1 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Casey the Cop |
| 12 | Bedloe Street Beat | text story | 2 | letters: typeset | |
| 13 | The Testing of Batman! | comic story | 9.67 | script: Edmond Hamilton; pencils: Dick Sprang; inks: Charles Paris; letters: Pat Gordon | Batman [Bruce Wayne]; Robin [Dick Grayson]; Dr. Thorson (a psychologist, introduction); Hatchet Marley (villain, introduction); Marley's gang (villains, introduction for all); Dr. Rinely (villain, introduction); The Gulden Mob (villains, introduction for all) |