| Issue | #51 |
| Published | September 1950 |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | Wendell Crowley |
| Characters | Captain Marvel [Billy Batson]; Captain Marvel, Jr. [Freddy Freeman]; Mary Marvel [Mary Batson] |
| Genre | superhero |
| Pencils | Pete Costanza |
| Inks | Pete Costanza |
| Characters | Captain Marvel [Billy Batson]; Captain Marvel, Jr. [Freddy Freeman]; Mary Marvel [Mary Batson]; Madame Bella Donna (first appearance; villain); Black Wizard (first appearance; villain); Hector the Dwarf (first appearance; villain) |
| Genre | superhero |
| Notes | title from cover |
| Genre | Gags |
| Characters | Captain Marvel, Jr. [Freddy Freeman] |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Kurt Schaffenberger |
| Inks | Kurt Schaffenberger |
| Genre | Gags |
| Characters | Captain Marvel [Billy Batson]; Captain Marvel, Jr. [Freddy Freeman]; Mary Marvel [Mary Batson]; Will O'Wisp (first appearance; villain) |
| Genre | superhero |
| Script | Otto Binder |
| Genre | Gags |
| Script | Rod Reed [as R. R. Symes] |
| Letters | typeset |
| Genre | Gags |
| Genre | humor |
| Script | Howard Boughner |
| Pencils | Howard Boughner |
| Inks | Howard Boughner |
| Characters | Captain Marvel [Billy Batson]; A square planet (first appearance; not Htrae) |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | C. C. Beck |
| Inks | Pete Costanza |
| Genre | Gags |