| Issue | #73 |
| Published | June 1959 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Notes | Some secondary sequences added by Ed Boner, July 2009. |
| Characters | Superboy; Jonathan Kent; Martha Kent; Superbaby |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | Superbaby; Martha Kent; Jonathan Kent |
| Synopsis | Superbaby gets lost and ends up in London. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Notes | An Untold Tale of Superboy. Inks credit from Bob Hughes, September 2005 |
| Reprinted | in Superboy Annual (DC, 1964 series) #1 (Summer 1964) |
| Characters | Fred; Jimmy; baseball coach |
| Synopsis | Fred finds that there are other ways to participate in his favorite activity of baseball, despite physical limitations or being rejected for the team. |
| Genre | fact |
| Script | Jack Schiff |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Letters | Ira Schnapp |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Martha Kent; Jonathan Kent; Mr. Electronics (introduction); Superboy robot; Superboy |
| Synopsis | Superboy hides inside a glass jar to keep criminals from reading his mind. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | George Papp |
| Inks | George Papp |
| Letters | typeset |
| Characters | Superman; Emmett Kelly |
| Characters | Krypto; Superboy |
| Synopsis | Krypto and Superboy turn the tables on a crooked dog catcher. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | George Papp |
| Inks | George Papp |
| Reprinted | in Best of DC, The (DC, 1979 series) #15 |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |