| Issue | #51 |
| Published | April-May 1951 |
| Cover Price | 0.15 USD |
| Pages | 76 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (actual) |
| Characters | Superman; Batman; Robin |
| Genre | superhero |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Characters | Lois Lane (feature); Perry White |
| Genre | superhero |
| Script | Alvin Schwartz ? |
| Pencils | Al Plastino |
| Inks | Al Plastino |
| Notes | writer id by Bob Hughes 12/04 |
| Characters | Green Arrow; Arrowplane |
| Genre | superhero |
| Pencils | George Papp |
| Inks | George Papp |
| Notes | Arrowplane is green |
| Script | H. T. Elmo (signed) |
| Pencils | H. T. Elmo (signed) |
| Inks | H. T. Elmo (signed) |
| Notes | puzzle |
| Characters | Lira of Atlantis (intro); Tom Sparks; Nick Sparks |
| Genre | science fiction |
| Pencils | Dan Barry |
| Inks | Dan Barry |
| Genre | humor |
| Script | Jack Farr |
| Pencils | Jack Farr |
| Inks | Jack Farr |
| Genre | superhero |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Genre | western |
| Script | Gardner Fox? |
| Pencils | Howard Sherman |
| Inks | Howard Sherman |
| Genre | humor; teen |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff (signed) |
| Letters | Henry Boltinoff |
| Characters | Zatara |
| Genre | occult |
| Script | George Kashdan? |
| Pencils | Ralph Mayo |
| Inks | Ralph Mayo |
| Notes | writer id by Bob Hughes |
| Genre | Fact |
| Letters | typeset |
| Notes | history of New York's Metropolitan Opera House |
| Genre | superhero |
| Script | David Vern |
| Pencils | Dick Sprang |
| Inks | Charles Paris |
| Notes | inker id by Craig Delich 6/04 |