| 0 | - | cover | 1 | pencils: Ross Andru; inks: Dick Giordano; letters: Gaspar Saladino | Clark Kent, Krypto, Superboy |
| 1 | The Story of Superboy | text article | 2 | script: E. Nelson Bridwell; pencils: Curt Swan; inks: Murphy Anderson | Jor-El, Clark Kent, Lara, Superboy |
| 2 | The Origin of Superboy's Super-Costume! | comic story | 8 | pencils: John Sikela; inks: John Sikela | Clark Kent, Martha Kent, Jonathan Kent, Superboy |
| 3 | The Dreams of Doom! | comic story | 9 | script: Jerry Siegel; pencils: George Papp; inks: George Papp | Clark Kent, Martha Kent, Jonathan Kent, Krypto, Mr. Mxyzptlk, Superboy |
| 4 | Map of Krypton | illustration | 2 | script: E. Nelson Bridwell; pencils: Sal Amendola; inks: Sal Amendola; letters: Ben Oda | |
| 5 | Life on Krypton! | comic story | 10 | script: Jerry Siegel; pencils: George Papp; inks: George Papp | Jor-El, Clark Kent, Lara, Superboy |
| 6 | The One-Man Team! | comic story | 9 | script: Robert Bernstein; pencils: George Papp; inks: George Papp | Clark Kent, Superboy |
| 7 | Kryptonite in Four Colors! | comic story | 1 | script: E. Nelson Bridwell; pencils: Curt Swan; inks: George Klein; letters: Gaspar Saladino | Superboy [Clark Kent] |
| 8 | The Three Secret Identities of Superboy | comic story | 8 | script: Otto Binder; pencils: Al Plastino; inks: Al Plastino | Clark Kent, Superboy |
| 9 | Superboy's Secret Hideaways | comic story | 1 | script: E. Nelson Bridwell; pencils: Bob Brown; inks: Wally Wood | Clark Kent, Superboy |
| 10 | The Man Who Destroyed Krypton | comic story | 8 | script: Bill Finger; pencils: George Papp; inks: George Papp | Clark Kent, Superboy |
| 11 | The Puzzle of the Disappearing Pitcher! | comic story | 8 | script: E. Nelson Bridwell; pencils: Curt Swan; inks: Joe Giella; colors: Gene D'Angelo; letters: Todd Klein | Clark Kent, Superboy |
| 12 | Best Wishes, Superboy and Friends! | illustration | 1 | script: E. Nelson Bridwell; pencils: Curt Swan; inks: Joe Giella; colors: Gene D'Angelo; letters: Todd Klein | Jor-El, Clark Kent, Martha Kent, Jonathan Kent, Krypto, Lana Lang, Lara, Mr. Mxyzptlk, Pete Ross, Superboy |