| Release: | Apr 1968 |
| Cover: | Apr 1968 |
Jimmy Olsen's Blackest Deeds / The Menace of Superman's Fan Mail
| Release: | Apr 1968 |
| Cover: | Apr 1968 |
| Cover Penciller | Curt Swan |
| Cover Inker | Neal Adams |
| Penciller | Curt Swan |
| Inker | George Klein, John Giunta |
| Scripter | Otto Binder, Jim Shooter |
| Editor | Mort Weisinger |
| Superman | Kal-El / Clark Kent |
| Jimmy Olsen | |
| Perry White |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Superman |
| Genre | Adventure |
| No. of Pages | 36 |
| Country | USA |
| Language | English |