| Issue | #20 |
| Published | June-July 1952 |
| Cover Price | 0.10 USD |
| Pages | 44 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (actual) |
| Characters | Superboy; Jor-El |
| Genre | superhero |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Genre | superhero |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Colors | b&w |
| Letters | Ira Schnapp |
| Notes | inside front cover |
| Characters | Jor-El |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | John Fischetti |
| Notes | 1st Superboy story that indicates he knows he's from Krypton? |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Chief Brann (Smallville Police) |
| Synopsis | Superboy starts a safety club for bicycle riders, but Mel Blake thinks his bike is too cool to have safety equipment. |
| Genre | superhero |
| Pencils | John Sikela |
| Inks | Ed Dobrotka? |
| Notes | inker id by Bob Hughes 7/05 |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Script | Bob Kent |
| Letters | typeset |
| Notes | text page |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | superhero |
| Script | Gardner Fox |
| Pencils | John Sikela |
| Inks | Ed Dobrotka? |
| Notes | writer id by Martin O'Hearn. inker id by Bob Hughes 7/05 |
| Genre | superhero |