| 0 | The Mightiest Team on Earth! | cover | 1 | pencils: Win Mortimer; inks: Win Mortimer | Batman, Clark Kent, Lois Lane, Superman, Bruce Wayne |
| 1 | Happy Hobby Time! | public service announcement | 1 | script: Jack Schiff; pencils: Win Mortimer; inks: Win Mortimer; letters: Ira Schnapp | Clark Kent, Superboy |
| 2 | The Mightiest Team in the World! | comic story | 12 | script: Edmond Hamilton; pencils: Curt Swan; inks: John Fischetti, Stan Kaye | Batman, Commissioner James Gordon, Dick Grayson, Clark Kent, Lois Lane, Robin, Superman, Bruce Wayne |
| 4 | - | comic story | 0.67 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Private Pete |
| 6 | The Misfit Manhunter! | comic story | 12 | script: Bill Finger; pencils: Wayne Boring; inks: Stan Kaye | Clark Kent, Superman |
| 7 | - | in-house column | 0.5 | | |
| 9 | The Dog You'd Like to Own! | promo (ad from the publisher) | 1 | pencils: Gil Kane; inks: Sy Barry | Rex the Wonder Dog |
| 11 | - | comic story | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Professor Eureka |
| 12 | - | activity | 0.67 | script: H. T. Elmo; pencils: H. T. Elmo; inks: H. T. Elmo; letters: H. T. Elmo | |
| 14 | The Gatling Gun | text article | 2 | script: Ben Galloway; pencils: Raymond Perry; inks: Raymond Perry | Richard J. Gatling |
| 15 | Susie | comic story | 0.67 | script: Stan Kaye; pencils: Stan Kaye; inks: Stan Kaye; letters: Stan Kaye | Susie; Susie's boss; a saleswoman |
| 17 | - | comic story | 0.67 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Jerry the Jitterbug |
| 18 | Superman's Secret Message | in-house column | 0.33 | letters: typeset | |
| 19 | Mrs. Superman! | comic story | 12 | script: Dorothy Woolfolk; pencils: Al Plastino; inks: Al Plastino | Clark Kent, Lois Lane, Superman, Perry White |
| 20 | - | comic story | 0.67 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | Peg |
| 22 | Learn a Bit of Magic! | activity | 1 | script: Al McLean; pencils: Al McLean; inks: Al McLean; letters: Al McLean | |