| Issue | #243 |
| Published | December 1957 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited), Jack Schiff (Managing Editor), Mort Weisinger, George Kashdan (story editors) |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | Jor-El; Lara (flashback); Krypton (flashback); Lana Lang; kryptonite |
| Synopsis | A box of toys from Krypton crashes on Earth and causes all sorts of trouble for Superboy. |
| Genre | superhero |
| Script | Ed Hamilton ? |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Notes | Writer id by Bob Hughes 3/09. |
| Characters | Superman; Batman; Robin; Jimmy Olsen |
| Genre | superhero |
| Pencils | Wayne Boring; Curt Swan; Win Mortimer |
| Inks | Stan Kaye; Win Mortimer |
| Notes | "World's Finest, Superman, Jimmy Olsen, Action Comics for Nov or Dec" |
| Characters | Topo |
| Genre | superhero |
| Pencils | Ramona Fradon |
| Inks | Ramona Fradon |
| Letters | typeset |
| Notes | biography of Gentleman Jim Corbett |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Arrow-Copter (1st?) |
| Genre | superhero |
| Pencils | George Papp |
| Inks | George Papp |
| Reprinted | In Big Boy (Artima, 1956 series) #20 May 1958 |
| Genre | fact |
| Script | Jack Schiff |
| Pencils | Ruben Moreira |
| Inks | Ruben Moreira |
| Letters | Ira Schnapp |