Sandy Petersen

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Books21

Cover of Call of Cthulhu Keeper Rulebook: Horror Roleplaying in the Worlds of H.P. Lovecraft

Call of Cthulhu Keeper Rulebook: Horror Roleplaying in the Worlds of H.P. Lovecraft

Unknown

Cover of Call of Cthulhu

Call of Cthulhu

2021

with Mike Mason

Cover of Terror Australis: Call of Cthulhu in the Land Down Under

Terror Australis: Call of Cthulhu in the Land Down Under

2019

with Mike Mason and Richard Watts

Cover of The Glorantha Sourcebook

The Glorantha Sourcebook

2018

with Greg Stafford, Jeff Richard and Michael O'Brien

Cover of Petersen's Abominations: Five Epic Tales of Modern Horror

Petersen's Abominations: Five Epic Tales of Modern Horror

2017

Cover of Fear of Lovecraft

Fear of Lovecraft

2016

with Lin Willis

Cover of 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 Handbook of Preternatural Entities and Beings from Beyond the Wall of Sleep

2016

with Lynn Willis

Cover of Call of Cthulhu: Fantasy Roleplaying in the Worlds of H.P. Lovecraft

Call of Cthulhu: Fantasy Roleplaying in the Worlds of H.P. Lovecraft

2016

Cover of Keeper Screen

Keeper Screen

2015

with Mike Mason

Cover of Guide to Glorantha Volume 2

Guide to Glorantha Volume 2

2014

with Greg Stafford

Cover of Guide to Glorantha Volume 1

Guide to Glorantha Volume 1

2014

with Greg Stafford

Cover of 7th Edition Quick-Start Rules

7th Edition Quick-Start Rules

2013

with Lynn Willis

Cover of Lords of Terror: The Cults of Dorastor

Lords of Terror: The Cults of Dorastor

1994

with Greg Stafford

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

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

1989

with Lynn Willis

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

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

1988

Cover of Into the Troll Realms: Troll Adventures and Encounters for RuneQuest

Into the Troll Realms: Troll Adventures and Encounters for RuneQuest

1988

with Greg Stafford and Lynn Willis

Cover of RuneQuest: Land of Ninja

RuneQuest: Land of Ninja

1987

with Bob Charette

Cover of H. P. Lovecraft's Dreamlands

H. P. Lovecraft's Dreamlands

1986

with Chris Williams

Cover of Trollpak

Trollpak

1982

with Greg Stafford

Cover of Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft

Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft

1981

with Lynn Willis

Cover of Call of Cthulhu: Horror Roleplaying

Call of Cthulhu: Horror Roleplaying

1981