| 0 | Superboy Battles Superman! | cover | 1 | pencils: Nick Cardy; inks: Nick Cardy | Superman; Superboy; Lois Lane; Borko; Boscar |
| 1 | - | table of contents | 1 | pencils: Curt Swan; inks: George Klein | |
| 2 | The Secret Guardian of Smallville! | comic story | 20 | script: Cary Bates; pencils: Curt Swan; inks: Bob Oksner | Superboy Robot (villain); Superman; Clark Kent; Pete Ross; Lana Lang; Smallville Police Chief Douglas Parker |
| 3 | Super-Puzzle | activity | 1 | script: Bob Rozakis | |
| 4 | The Interplanetary Olympics! | comic story | 11.67 | script: Leo Dorfman; pencils: Curt Swan; inks: George Klein | Rogan (villain); Boscar (villain); Borko (villain); Superman; Clark Kent; Lana Lang; Lois Lane |
| 5 | King of the Comic Books! | comic story | 12 | script: Jerry Siegel; pencils: Joe Shuster; inks: Ira Yarbrough | Nazi saboteurs (villains); Superman; Clark Kent; Lois Lane; Jimmy Olsen; Frank Frederick; Carson Steele; Henry Jones; Geezer |
| 6 | A Modern Alice in Wonderland! | comic story | 13 | script: Jerry Siegel; pencils: Pete Riss; inks: Stan Kaye | Rufe (villain); Superman; Clark Kent; Lois Lane; Alice Neal; Perry White; Lewis Repertory Players acting group |
| 7 | Gate-Crashers in the Fortress of Solitude | comic story | 2 | pencils: ? (various); inks: ? (various) | Superman; Batman; Brainiac; Lex Luthor; Lois Lane; Jimmy Olsen; Tal-Var |
| 8 | Superman Owes a Billion Dollars! | comic story | 8 | script: Robert Bernstein; pencils: Curt Swan; inks: Sheldon Moldoff | Superman; Aquaman (guest appearance); Professor Potter; Bizarro #1; Lori Lemaris; Rupert Brand (intro, an IRS agent); Jor-El (statue); Lara (statue) |
| 9 | The Death of Clark Kent! | comic story | 12 | script: Alvin Schwartz; pencils: Ira Yarbrough; inks: Stan Kaye | Superman; Clark Kent; Professor Fergusson; Lois Lane |
| 10 | - | letters page | 2 | script: E. Nelson Bridwell | |