| 0 | Tweedledum and Tweedledee! | cover | 1 | pencils: Jerry Robinson; inks: Jerry Robinson; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Tweedledum [Deever Tweed]; Tweedledee [Dunfree Tweed] |
| 1 | Editorial Advisory Board | promo (ad from the publisher) | 0.33 | letters: typeset | |
| 2 | Junior Air-Raid Wardens by Jack Bechdolt | in-house column | 0.67 | script: Josette Frank | |
| 3 | Tweedledum and Tweedledee! | comic story | 13 | script: Don C. Cameron; pencils: Bob Kane, Jerry Robinson; inks: Jerry Robinson, Charles Paris, George Roussos; colors: Jerry Robinson; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Montmorency; Tweedledum [Deever Tweed] (villain, introduction); Tweedledee [Dumfree Tweed] (villain, introduction); Slug (villain); Tony (villain); Sparks (villain) |
| 4 | Batman | promo (ad from the publisher) | 0.5 | | |
| 5 | Bombshell! | promo (ad from the publisher) | 0.5 | | |
| 6 | The Trial of Captain Carter | comic story | 12 | script: Jack Kirby, Joe Simon; pencils: Jack Kirby, Joe Simon; inks: Joe Simon; letters: Howard Ferguson | The Boy Commandos [Rip Carter; Brooklyn [Dan Turpin]; Jan Haasan; Alfy Twidgett; Andre Chavard]; The Major |
| 7 | Gags | cartoon | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | |
| 8 | World's Finest Value! | promo (ad from the publisher) | 0.5 | | |
| 9 | Mozambique | text article | 1 | script: Sidney Elias | |
| 10 | The Case of the Kid Reporters | comic story | 10 | script: Jack Lehti; pencils: Jack Lehti; inks: Charles Paris; letters: Charles Paris | The Crimson Avenger [Lee Travis]; Wing; Dan Halloway; Skinny Harmon; Freckles Maguire |
| 11 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Pvt. Pete |
| 12 | As Fast as a Toboggan! | promo (ad from the publisher) | 0.5 | | |
| 13 | The Treachery at the Waterfront | comic story | 6 | pencils: Chuck Winter; inks: Chuck Winter | Bart Regan |
| 14 | Man about Town | text story | 2 | script: Cleve Jerome | |
| 15 | Man Who Avoided Metal! | comic story | 7 | script: Joe Samachson; pencils: Lee Harris; inks: Charles Paris | Air Wave [Larry Jordan]; Static (his parrot); Hugenberg (villain) |
| 16 | - | promo (ad from the publisher) | 1 | | |
| 17 | The Adventure of the Wooden Indians! | comic story | 8 | script: Joe Samachson; pencils: Howard Sherman; inks: Howard Sherman | Slam Bradley; Shorty Morgan |