| 0 | The Beast from Krypton! | cover | 1 | pencils: Wayne Boring; inks: Stan Kaye | |
| 1 | Buzzy's Rules of Water Safety! | public service announcement | 1 | script: Jack Schiff; pencils: Win Mortimer; inks: Win Mortimer; letters: Ira Schnapp | |
| 2 | The Beast from Krypton! | comic story | 12 | script: Bill Finger; pencils: Wayne Boring; inks: Stan Kaye | Jor-El (flashback); A snagriff (villain, introduction, death, a Kryptonian dragon) |
| 3 | 2 More Great Magazines! | promo (ad from the publisher) | 1 | | |
| 5 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff | |
| 6 | The Strong Man Club! | comic story | 12 | script: Bill Finger; pencils: Wayne Boring; inks: Stan Kaye | An unnamed crime boss (villain); The Atlas Club (introduction) |
| 7 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff | |
| 9 | The Outwitted Outlaws! | comic story | 3 | | |
| 10 | - | cartoon | 0.67 | script: Horace Elmo; pencils: Horace Elmo; inks: Horace Elmo; letters: Horace Elmo | |
| 12 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff | |
| 13 | Editorial Advisory Board | promo (ad from the publisher) | 0.5 | | |
| 14 | The Man Who Was Kind to Animals | text article | 2 | script: Don Queen | Henry Bergh (founder of ASPCA) |
| 15 | The Girls in Superman's Life! | comic story | 12 | script: Edmond Hamilton; pencils: Al Plastino; inks: Al Plastino | Lana Lang (first appear in Superman, as an adult); Mrs. Lewis Lang; Superboy (flashback); Lens Lewis (villain, introduction) |
| 16 | Extra! Howie's in the Army! | promo (ad from the publisher) | 0.5 | | |
| 17 | You'll Howl with Hope! | promo (ad from the publisher) | 0.5 | | |
| 18 | - | comic story | 0.67 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff | |
| 19 | Superman's Secret Message | in-house column | 0.33 | letters: typeset | |