Calibre-Web | Author: Sandy Petersen

Author: Sandy Petersen

Call of Cthulhu

Call of Cthulhu

Sandy Petersen & Lynn Willis & Keith Herger

Call of Cthulhu Investigator Handbook

Call of Cthulhu Investigator Handbook

S. Petersen’s Field Guide to Lovecraftian Horrors: A Field Observer’s Handbook of Preternatural Entities and Beings from Beyond The Wall of Sleep

S. Petersen’s Field Guide to Lovecraftian Horrors: A Field Observer’s ...

Sandy Petersen & Lynn Willis & Mike Mason