Gary Sumpter

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Books by Gary Sumpter (50 max)

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King of Chicago (Call of Cthulhu)

1994

Gary Sumpter, Ugo Bardi, Earl Geier

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In the Shadows: Three Scenarios for Call of Cthulhu (Call of Cthulhu Roleplaying)

1996

Gary Sumpter

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Ultimate Street Magic: Amazing Tricks for the Urban Magician

2006

Gary Sumpter

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Terrors from Beyond: Nightmares Unraveled in Six Scenarios

2009

Gary Sumpter, John Almack, Glyn White, Brian Courtemanche, Brian M. Sammons

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Strange Aeons II : Nine Adventures in Unusual Times & Places

2010

Chaosium Inc, Christopher Smith Adair, Shannon R. Bell, Alessandro Mana, Davide Mana, Eckhard Huelshoff, Adam Crossingham, Michael Dziesinski, Gary Sumpter, Brian M. Sammons, Brian Sammons, David Lee Ingersoll;Bradley McDevitt;Adam Denton;Marco Morte