Petersen's Abominations (CHA23152) 2017
Publisher: Chaosium
Systems: Call of Cthulhu (Now)
Authors: Sandy Petersen, Mike Mason
Contents
| Title | Pages | Author | System | |
|---|---|---|---|---|
 Hotel Hell | 7-40 | Sandy Petersen, Mike Mason | Call of Cthulhu (Now) |  Yog-Sothoth Canada |
| The Derelict | 41-68 | Sandy Petersen, Mike Mason | Call of Cthulhu (Now) | Yog-Sothoth, (See Also) Atlantic Ocean |
| Panacea | 69-106 | Sandy Petersen, Mike Mason | Call of Cthulhu (Now) | Yog-Sothoth |
| Mohole | 107-148 | Sandy Petersen, Mike Mason | Call of Cthulhu (Now) | Yog-Sothoth North Sea |
| Voice Over the Phone | 149-185 | Sandy Petersen, Mike Mason | Call of Cthulhu (Now) | Yog-Sothoth Texas |
Links: 
Drive Thru RPG, 
RPG Geek, 
RPG.net, Yog-Sothoth