| Release: | Jul 1968 |
| Cover: | Jul 1968 |
The Riddler's Prison-Puzzle Problem
| Release: | Jul 1968 |
| Cover: | Jul 1968 |
| Artist | Murphy Anderson |
| Cover Artist | Irv Novick |
| Inker | Sid Greene |
| Editor | Julius Schwartz |
| Batman | Bruce Wayne |
| Robin | Dick Grayson |
| Riddler | Edward Nigma |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Batman |
| Genre | Action | Adventure | Crime | Super-Heroes |
| No. of Pages | 36 |
| Country | USA |
| Language | English |