| Issue | #122 |
| Published | May 1961 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Robert Kanigher |
| Notes | Pencil credits confirmed from Julius Schwartz's editorial records, provided by DC Comics, August 2008. These records also show "Andru" for inker. |
| Genre | superhero |
| Pencils | Ross Andru |
| Inks | Mike Esposito |
| Notes | Pencil credits confirmed from Julius Schwartz's editorial records, provided by DC Comics, August 2008. These records also show "Andru" for inker. |
| Characters | Sinister Seer of Saturn (introduction, villain); Wonder Tot (introduction) |
| Genre | superhero |
| Script | Robert Kanigher |
| Pencils | Ross Andru |
| Inks | Mike Esposito |
| Notes | Pencil credits and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics, August 2008. These records also show "Andru" for inker. |