| Issue | #237 |
| Published | June 1957 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (Managing Editor), Mort Weisinger (story editor); George Kashdan (story editor) |
| Characters | Jonathan Kent (robot); Martha Kent (robot) |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | Superboy; Martha Kent; Jonathan Kent; Lana Lang; Prof Lang; green kryptonite; Interplanetary Vigilantes; Superboy robot (not built by Superboy) |
| Synopsis | Superboy returns to Smallville after a trip and finds that everyone has been turned into robots. |
| Genre | superhero |
| Script | Jerry Coleman |
| Pencils | John Sikela |
| Inks | John Sikela |
| Notes | No appearance of any group remotely resembling the Legion in this story- despite what it says in various Overstreet volumes. Writer id by Martin O'Hearn- corrected 8/05. Previously attributed to Otto Binder. |
| Script | Jack Schiff |
| Pencils | Ruben Moreira |
| Inks | Ruben Moreira |
| Letters | Ira Schnapp |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Aquaman; Roy Mason |
| Genre | superhero |
| Pencils | Ramona Fradon |
| Inks | Ramona Fradon |
| Genre | Fact; Sports |
| Script | Jack Miller |
| Letters | typeset |
| Notes | text w/illo |
| Characters | Green Arrow; Speedy; unnamed crooks (villains), Arrow-Cave |
| Genre | superhero |
| Pencils | George Papp |
| Inks | George Papp |
| Characters | Lem; Lime |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |