Malleus Monstrorum: Creatures, Gods, & Forbidden Knowledge (Call of Cthulhu Roleplaying Game)

Name: Malleus Monstrorum: Creatures, Gods, & Forbidden Knowledge (Call of Cthulhu Roleplaying Game)
Rating: 6 (5 reviews)
Author: /author/Scott_David_Aniolowski_(Ramsey_Campbell%27s_Goatswood_and_Less_Pleasant_Places%3A_A_Present_Day_Severn_Valley_Sourcebook_and_Campaign_for_Call_of_Cthulhu)