| 0 | - | cover | 1 | pencils: Fred Ray; inks: Fred Ray | Superman [Clark Kent] |
| 2 | The Caveman Criminal | comic story | 13 | script: Jerry Siegel; pencils: Leo Nowak; inks: Ed Dobrotka | Superman [Clark Kent]; Perry White; Lois Lane; Dr. Kemper (death); The Dawn Man (introduction, death); Professor Steffens (villain); Duke Brady (villain); Pugsy (villain, death) |
| 3 | Supermen of America | promo (ad from the publisher) | 1 | letters: typeset | Superman |
| 5 | Galloping Gold! | comic story | 13 | script: Mort Weisinger; pencils: Mort Morton Jr.; inks: Mort Morton Jr. | The Vigilante [Greg Sanders]; The Shade (villain); Betty Stuart |
| 7 | The "Big 7" Is Now the "Big 8" | promo (ad from the publisher) | 0.33 | | |
| 9 | The Diamond Mines | comic story | 6 | script: Gardner Fox; pencils: Chad Grothkopf; inks: Chad Grothkopf | Three Aces [Fog Fortune; Gunner Bill; Whistler Will]; Harry Norris; Jim Hart |
| 10 | - | in-house column | 0.67 | script: Josette Frank | |
| 11 | Editorial Advisory Board of the Superman DC Comics! | promo (ad from the publisher) | 0.33 | letters: typeset | |
| 12 | The Circus Saboteurs | comic story | 8 | script: Ken Fitch; pencils: Bernard Baily; inks: Bernard Baily | Mr. America [Tex Thomson]; Fatman [Bob Daley] |
| 13 | Curios | cartoon | 0.67 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff | |
| 15 | Reprisal | text story | 2 | script: Edgar Weston; pencils: Cliff Young; inks: Cliff Young | Pieter van der Meer; Capt. Oberst |
| 16 | - | comic story | 6 | script: Fred Ray; pencils: Fred Ray; inks: Fred Ray | Congo Bill; Sheila Hanlen; James Kent; Major Joyce; Dick McCarthy; Colonel Hettz |
| 17 | America's Favorite! | promo (ad from the publisher) | 0.5 | letters: typeset | Superman |
| 18 | World's Finest Buy! | promo (ad from the publisher) | 0.5 | letters: typeset | |
| 19 | Theft by Rocket | comic story | 9 | script: Gardner Fox; pencils: Joseph Sulman; inks: Joseph Sulman | Zatara |
| 20 | Now on Sale | promo (ad from the publisher) | 1 | | |