| 0 | The Murder at Mystery Castle! | cover | 1 | pencils: Sheldon Moldoff; inks: Sheldon Moldoff; letters: Ira Schnapp | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 2 | Murder at Mystery Castle | comic story | 12 | script: Bill Finger; pencils: Sheldon Moldoff; inks: Charles Paris; letters: Pat Gordon | Batman [Bruce Wayne]; Robin [Dick Grayson]; John Barham (mention only, death); James Barham (millionaire, death); Adam Barham (Jame's cousin); John Gorley; Sheriff Martin; Robert Cray (villain, introduction); Vance Sonderson [as Jay Sonderson] (villain, gun smuggler, introduction) |
| 7 | Earn While You Learn! | public service announcement | 1 | script: Jack Schiff; pencils: Amilcar Ruben Moreira; inks: Amilcar Ruben Moreira; letters: Ira Schnapp | |
| 8 | - | comic story | 1 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Casey the Cop |
| 9 | The Man with the Magic Camera | comic story | 6 | script: Jack Miller; pencils: Amilcar Ruben Moreira; inks: Amilcar Ruben Moreira | Roy Raymond; Karen (supporting); Homer Woods (introduction, villain); Mr. Walters (introduction, villain) |
| 10 | - | comic story | 1 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Warden Willis; Slugs McSpade |
| 11 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Casey the Cop |
| 13 | A Counterfeiter Takes the Count | text story | 1 | letters: typeset | |
| 14 | John Jones' Female Nemesis | comic story | 6 | script: Jack Miller; pencils: Joe Certa; inks: Joe Certa | Martian Manhunter [John Jones; J'onn J'onzz]; Captain Harding (supporting); Diane Meade (intro); Tiger Raffity (intro, villain); Morris (intro, villain); Scanlon (intro, villain) |