1. "The Three Secret Identities of Superboy" (Superboy, Lana Lang, Jor-El (flashback), Lara (flashback), Kryptonite. Written by Otto Binder, penciled and inked by Al Plastino. Superboy appears on a show that's like "To Tell the Truth". Reprinted in Adventure Comics #324 and Superboy Spectacular #1.
2. "Know Your Pet!" public service message by Jack Schiff.
3. "Varsity Vic" gag strip by Henry Boltinoff.
4. "The Execution of Krypto" (Superboy, Krypto, Lana Lang, Ma and Pa Kent. Written by Otto Binder, penciled and inked by George Papp. Krypto is wanted for the murder of .. Clark Kent! Can Superboy prove his innocence without revealing his secret identity? Reprinted in Superman Annual #1 and Superman Annual #1 (1998).
5. "Peg" gag strip by Henry Boltinoff.
6. "Jerry Jitterbug" gag strip by Henry Boltinoff.
7. "Laugh Parade" jokes.
8. "The Man Who Destroyed Krypton!" (Superboy, Klax-Ar, Lana Lang, Ma and Pa Kent, Jor-El (flashback), Superboy Robot. Written by Bill Finger, penciled and inked by George Papp. Reprinted in Superman Annual #5 and Superboy Spectacular #1.

"You can't stop me, Superboy! With this weapon I'll destroy Earth the same way I blew up your home planet, Krypton!" "He's right! I can't smash it! And my X-Ray vision can't melt it! It's indestructible!"