| Issue | #51 |
| Published | September 1956 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth |
| Characters | Superboy |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | Jonathan Kent; Martha Kent; Lana Lang; Superbaby (flashback) |
| Synopsis | Ma Kent accidentally donates Clark's baby things to charity. |
| Genre | superhero |
| Script | Jerry Coleman |
| Pencils | John Sikela |
| Inks | John Sikela |
| Notes | Script credit from Martin O'Hearn. Origin of Superman's costume mentioned. |
| Reprinted | in Adventure Comics (DC, 1938 series) #337 |
| Genre | teen humor |
| Characters | Krypto; kryptonite; Superboy |
| Synopsis | When Superboy is trapped by kryptonite, Krypto has to do all his feats for him. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | John Sikela |
| Inks | John Sikela |
| Reprinted | in Superman Family, The (DC, 1974 series) #173 (October-November 1975) |
| Genre | fact |
| Script | Jack Schiff? |
| Letters | typeset |
| Synopsis | Superboy raises money to help build an amusement park. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Stan Kaye? |
| Notes | inker id by Bob Hughes 8/05. |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |