| 0 | - | cover | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp | Ace of Clubs First, Barry Allen, Batman, Tom Dillon First, The Flash, Amos Fortune, Hawkman, Katar Hol, Jack First, Jack of Clubs First, Clark Kent, Kerry First, King of Clubs First, Princess Diana |
| 1 | Do You Make Life Hard for Yourself? | public service announcement | 1 | script: Jack Schiff; pencils: Bernard Baily; inks: Bernard Baily; letters: Ira Schnapp | |
| 2 | The Card Crimes of the Royal Flush Gang! | comic story | 23 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Bernard Sachs; letters: Gaspar Saladino | Ace of Clubs First, Barry Allen, Batman, Snapper Carr, Tom Dillon First, The Flash, Amos Fortune, Hawkgirl, Hawkman, Katar Hol, Jack First, Jack of Clubs First, Clark Kent, Kerry First |
| 3 | Second Smash Issue | promo (ad from the publisher) | 0.5 | pencils: Murphy Anderson; inks: Murphy Anderson; letters: Ira Schnapp | |
| 4 | A Fabulous First! | promo (ad from the publisher) | 0.33 | pencils: Bob Brown; inks: Bob Brown; letters: Ira Schnapp | |
| 5 | - | activity | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | |
| 6 | - | in-house column | 0.5 | letters: typeset | |
| 7 | Look -- Up in the Sky! | promo (ad from the publisher) | 1 | pencils: Curt Swan; inks: George Klein; letters: Ira Schnapp | |
| 8 | - | statement of ownership | 0.33 | letters: typeset | |
| 9 | Riddler on the Move | promo (ad from the publisher) | 0.5 | pencils: Gil Kane; inks: Murphy Anderson; letters: Ira Schnapp | |
| 10 | Mysteries in Space! | cartoon | 1 | script: Julius Schwartz; pencils: Morris Waldinger; inks: Tommy Nicolosi; letters: Milt Snapinn | |
| 11 | Get with It, Cats! | promo (ad from the publisher) | 1 | pencils: Nick Cardy; inks: Nick Cardy; letters: Ira Schnapp | |
| 12 | Check and Double Check! | promo (ad from the publisher) | 0.33 | letters: Ira Schnapp | |
| 13 | JLA Mail Room | letters page | 1 | script: Julius Schwartz | |