| 0 | Battle Between the Two Earths! | cover | 1 | pencils: Murphy Anderson; inks: Murphy Anderson; letters: Ira Schnapp | |
| 1 | Tomorrow's Stars Appear Today! | promo (ad from the publisher) | 1 | pencils: Nick Cardy, Joe Kubert, Gil Kane, Ross Andru; inks: Nick Cardy, Joe Kubert, Murphy Anderson, Mike Esposito | |
| 2 | Battle Between the Two Earths! | comic story | 9 | script: Gardner Fox; pencils: Carmine Infantino; inks: Murphy Anderson | David Barnes; United Nations |
| 3 | Your Pass to New Worlds! | public service announcement | 1 | script: Jack Schiff; pencils: Sheldon Moldoff; inks: Sheldon Moldoff; letters: Ira Schnapp | |
| 4 | Big-Big-Big News About a Small-Small-Small Super-Hero! | promo (ad from the publisher) | 0.5 | pencils: Gil Kane; inks: Murphy Anderson; letters: Ira Schnapp | Atom; Jason Woodrue |
| 6 | - | letters page | 1 | script: Julius Schwartz; pencils: Morris Waldinger; inks: Tommy Nicolosi | |
| 7 | Gran'pa Fights a Space-War! | comic story | 7.67 | script: Gardner Fox; pencils: Sid Greene; inks: Sid Greene | |
| 8 | Wheet! Wheet! | promo (ad from the publisher) | 0.33 | pencils: Joe Kubert; inks: Joe Kubert; letters: Ira Schnapp | |
| 11 | - | letters page | 1 | script: Julius Schwartz; pencils: Morris Waldinger; inks: Tommy Nicolosi | |
| 12 | Menace of the Metal Looters! | comic story | 8.67 | script: John Broome; pencils: Murphy Anderson; inks: Murphy Anderson | Atomic Knights [Gardner Grayle; Marene Herald; Douglas Herald; Bryndon Smith; Wayne Hobard; Hollis Hobard] |
| 13 | - | promo (ad from the publisher) | 0.33 | pencils: Carmine Infantino; inks: Murphy Anderson; letters: Ira Schnapp | |
| 15 | For the Best in Comics Entertainment | promo (ad from the publisher) | 1 | | |