| Issue | #255 |
| Published | December 1958 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (Managing Editor); Mort Weisinger (story editor); George Kashdan (story editor) |
| Characters | Clark Kent |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | Red Kryptonite (2nd Appearance); Ma Kent; Pa Kent; Kozz of Mars (yellow skin); Superboy robots; kryptonite; Lana Lang |
| Synopsis | Kozz of Mars uses Red Kryptonite to split Superboy and Clark into two separate people. But Clark turns out to be evil. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | George Papp |
| Inks | George Papp |
| Notes | Bottom of last page has Tootsie Roll ad. |
| Reprinted | in 80 Page Giant (DC, 1964 series) #10 (May 1965) |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Script | Jack Schiff |
| Pencils | George Roussos |
| Inks | George Roussos |
| Letters | Gaspar Saladino |
| Characters | Green Arrow [Oliver Queen]; Speedy [Roy Harper]; Major Tayako |
| Synopsis | Green Arrow and Speedy are stranded on a Pacific island that is still inhabited by Japanese soldiers who do not know that WWII is over. |
| Genre | superhero |
| Script | Dave Wood |
| Pencils | Jack Kirby |
| Inks | Jack Kirby, Roz Kirby (backgrounds) |
| Notes | bottom of last page has Tootsie Pop ad |
| Reprinted | in Green Arrow by Jack Kirby, The (DC, 2001 series) #[nn]; in Showcase Presents Green Arrow (DC, 2006 series) #1 |
| Letters | typeset |
| Characters | King Neptune |
| Genre | superhero |
| Pencils | Ramona Fradon |
| Inks | Ramona Fradon |
| Notes | Bottom of last page has Tootsie Roll contest ad. |