| Issue | #320 |
| Published | February 1978 |
| Cover Price | 0.35 |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Superman; Solomon Grundy [Earth-1] |
| Genre | superhero |
| Pencils | Jose Luis Garcia-Lopez (signed) |
| Inks | Bob Oksner (signed) |
| Characters | Superman; Solomon Grundy [Earth-1] (villain); Parasite (villain); Lois Lane; Perry White |
| Genre | superhero |
| Script | Martin Pasko |
| Pencils | Curt Swan |
| Inks | Frank Chiaramonte |
| Colors | Jerry Serpe |
| Letters | Ben Oda |