| Issue | #149 |
| Published | February 1950 |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | Whitney Ellsworth |
| Characters | Superboy |
| Genre | superhero |
| Pencils | Al Plastino |
| Inks | Al Plastino |
| Characters | Superboy; Jonathan Kent (named); Henry Winters; "Shark" Sloan (villain); Whitey (villain); Johnny Winters |
| Genre | superhero |
| Script | Edmond Hamilton? |
| Pencils | John Sikela |
| Inks | John Sikela |
| Notes | First story in which Pa Kent's name is given as Jonathan. Also shows him running the Smallville General Store. |
| Characters | Aquaman; Walter Mason |
| Genre | superhero |
| Script | Joe Samachson |
| Pencils | John Daly |
| Inks | John Daly |
| Characters | Jack London |
| Genre | fact |
| Pencils | Dick Sprang |
| Letters | Pat Gorden |
| Notes | the story of Jack London |
| Characters | Green Arrow; Speedy; Beau Brummel (villain) |
| Genre | superhero |
| Pencils | George Papp |
| Inks | George Papp |
| Notes | vs. Beau Brummel |
| Characters | Johnny Quick [Johnny Chambers]; Tubby Watts |
| Genre | superhero |
| Script | Don Cameron? |
| Pencils | Ralph Mayo |
| Inks | Ralph Mayo |