Books in order26
Green and Pleasant Land: The British 1920s-30s Cthulhu Sourcepack
Green and Pleasant Land: The British 1920s-30s Cthulhu Sourcepack
Pete Tamlyn1987

S. Petersen's Field Guide to Cthulhu Monsters: A Field Observer's Handbook of Preternatural Entities
Sandy Petersen1988

S. Petersen's Field Guide to Creatures of the Dreamlands: An Album of Entities from the Land Beyond the Wall of Sleep
Sandy Petersen1989

The Things We Leave Behind: Six Haunting Scenarios for the Call of Cthulhu roleplaying game
Jeffrey Moeller2016






















