Publications (4) 
| Title | Code | Date | Publisher | System (Setting) |
|---|---|---|---|---|
 Keeper's Screen | CHA2309 | 1985 | Chaosium | Call of Cthulhu (Classic) |
| Keeper's Screen * | CHA2323 | 1988 | Chaosium | Call of Cthulhu (Classic) |
| Keeper's Screen | CHA2387 | 2000 | Chaosium | Call of Cthulhu (Classic) |
| Keeper's Screen * | CHA23120 | 2010 | Chaosium | Call of Cthulhu (Classic) |