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S. Petersen's Field Guide to Cthulhu Monsters: A Field Observer's Handbook of Preternatural Entities by Sandy Petersen, Tom Sullivan, Lynn Willis

S. Petersen's Field Guide to Cthulhu Monsters: A Field Observer's Handbook of Preternatural Entities

Call of Cthulhu RPG

Sandy Petersen, Tom Sullivan, Lynn Willis

64 pages • 1988

fiction horror science fiction mysterious medium-paced
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