| Issue | #230 |
| Published | July 1957 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (managing); Mort Weisinger (actual) |
| Genre | superhero |
| Pencils | Al Plastino |
| Inks | Al Plastino |
| Characters | Lois Lane; Bart Wellins; kryptonite |
| Synopsis | Exposure to ancient Atlantean experiments gives Bart Wellins super-powers and Superman can't stop him because exposure to the same experiments have increased his powers so much he daren't use them at all. |
| Genre | superhero |
| Script | Jerry Coleman |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Characters | Congo Bill; Janu the Jungle Boy; Jim Wilson; Chota the Chimp |
| Genre | jungle |
| Script | Jack Miller |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Characters | Tommy Tomorrow; Brent Wood |
| Genre | science fiction |
| Script | Otto Binder |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |