| 0 | - | cover | 1 | pencils: Fred Ray; inks: Fred Ray | Batman, Dick Grayson, Clark Kent, Robin, Superman, Bruce Wayne |
| 1 | - | blank page(s) | 1 | | |
| 2 | Issue No. 3 | table of contents | 1 | letters: typeset | |
| 3 | The Case of the Death Express | comic story | 13 | script: Jerry Siegel; pencils: Joe Shuster; inks: Joe Shuster | Clark Kent, Superman, Perry White |
| 4 | The Adventure of the Informer | comic story | 8 | script: Jerry Siegel; pencils: Howard Purcell; inks: Howard Purcell | Blooey Blue, Red Dugan, Whitey Smith, Doris West |
| 5 | The Adventure of the Uncut Diamonds | comic story | 5 | script: Jack Lehti; pencils: Paul Norris; inks: Paul Norris | The Crimson Avenger, Wing How, Lee Travis |
| 6 | The 'Big Six' Now Becomes the 'Big Seven' | promo (ad from the publisher) | 1 | | |
| 7 | The Story of the Man Who Couldn't Lose | comic story | 8 | script: John Wentworth; pencils: Stan Asch; inks: Stan Asch | Daisy Darling, Johnny Thunder, Thunderbolt |
| 8 | Action! Thrills! Adventure! | promo (ad from the publisher) | 1 | | |
| 9 | Wet Alibi | text story | 2 | script: Edgar Weston; pencils: Cliff Young; inks: Cliff Young | |
| 10 | The Case of the Missing Millionaire | comic story | 6 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Doc Davis |
| 11 | Magic Casts Its Vote | comic story | 9 | script: Gardner Fox; pencils: Joseph Sulman; inks: Joseph Sulman | Tong, Zatara |
| 12 | The End of the Trail | comic story | 4 | script: Ed Moore; pencils: Ed Moore; inks: Ed Moore; letters: Ed Moore | Drafty |
| 13 | Crime Visits the Opera | comic story | 8 | pencils: Creig Flessel; inks: Chad Grothkopf | Dian Belmont, Wesley Dodds, The Sandman |
| 14 | The Case of the Counterfeit Tickets | comic story | 7 | script: Gardner Fox; pencils: Harry Lampert; inks: Harry Lampert | The King, The Witch, King Standish |
| 15 | X-Ray Picture | text story | 2 | script: Frank Cooper; pencils: Fred Ray; inks: Fred Ray | |
| 16 | The Panama Canal Mystery | comic story | 8 | script: Howard Purcell; pencils: Howard Purcell; inks: Howard Purcell | Lando |
| 17 | The Riddle of the Human Scarecrow | comic story | 13 | script: Bill Finger; pencils: Bob Kane, Jerry Robinson; inks: George Roussos; colors: George Roussos; letters: George Roussos | Batman, Jonathan Crane First, Dick Grayson, Robin, Scarecrow First, Bruce Wayne |
| 18 | - | blank page(s) | 1 | | |
| 19 | Every One a Hit! | promo (ad from the publisher) | 1 | letters: typeset | Batman, Blooey Blue, The Crimson Avenger, Red Dugan, Dick Grayson, Clark Kent, Lando, Robin, Whitey Smith, Superman, Johnny Thunder, Lee Travis, Bruce Wayne, Zatara |