Sandy Petersen (Petersen, Sandy)

English

Call of Cthulhu
by Lynn Willis, Sandy Petersen
Softcover, Chaosium, ISBN 1568821816 (1-56882-181-6)
More editions of Call of Cthulhu:
Call of Cthulhu
by H. P. Lovecraft, Lynn Willis, Sandy Petersen, Glenn Rahman
Hardcover, Chaosium, ISBN 0933635583 (0-933635-58-3)
via
Cthulhu by Gaslight: Horror Roleplaying in the 1890's
by William A. Barton, Sandy Petersen, Lynn Willis, Tom Sullivan, Kevin Ramos
Softcover, Putnam Berkley, ISBN 0933635559 (0-933635-55-9)
The Cthulhu Casebook: Adventures and Atmosphere for Call of Cthulhu
by Hargrave, Sandy Petersen, Hamblin, Sandy Peterson, John B. Monroe
Softcover, Putnam Berkley, ISBN 0933635672 (0-933635-67-2)
Curse of Cthulhu
by Keith Herver
Softcover, Chaosium, ISBN 0933635745 (0-933635-74-5)
via
Dreamland: Cthulhu Roleplaying Beyond the Wall of Sleep
by Sandy Petersen, Keith Herber, K. L. Campbell-Robson, Scott Clegg, Richard Launius
Softcover, Putnam Berkley, ISBN 0933635974 (0-933635-97-4)
Elf War: Hubward Adventures of the World of Two Moons
by Elizabeth Cerritelli, Sandy Petersen, Lynn Willis, Wendy Pini, Mark Bode
Softcover, Putnam Berkley, ISBN 093363532X (0-933635-32-X)
H. P. Lovecraft's: Cthulhu Roleplaying Beyond the Wall of Sleep
by Sandy Petersen
Softcover, Chaosium, ISBN 0933635524 (0-933635-52-4)
H. P. Lovecraft's Dreamlands
by Chaosium Inc. Staff, Sandy Petersen
Hardcover, Chaosium, ISBN 1568821573 (1-56882-157-3)
via
Infant and toddler Development And Responsive Program Planning: A Relationship-based Approach
by Sandy Petersen, Donna Wittmer
Softcover, Prentice Hall, ISBN 0130992410 (0-13-099241-0)
Lessons from Littleton: Levelling- A Guide to Positive Parenting
by Sandy Petersen, Brian Brody
Softcover, Inst for Integration Therapy, ISBN 0961807490 (0-9618074-9-0)
Lords of Terror: The Cults of Dorastor
by Stephen Martin, Greg Stafford, Sandy Petersen
Hardcover, Avalon Hill Game Co, ISBN 1560380845 (1-56038-084-5)
Malleus Monstrorum: Creatures, Gods, & Forbidden Knowledge Roleplaying Game Guide
by Scott David Aniolowski, Lynn Willis, Sandy Petersen
Softcover, Chaosium, ISBN 1568821794 (1-56882-179-4)
New Aeon: Call of Cthulhu: Role-Playing Game
by Sandy Petersen
Softcover, Chaosium, Incorporated, ISBN 1568821107 (1-56882-110-7)
Nexus: Live-Action Roleplaying
by Rick Dutton, Walter O. Freitao
Softcover, Chaosium, ISBN 1568820305 (1-56882-030-5)
Petersen's Field Guide to Creatures of the Dreamlands: An Album of Entities from the Land Beyond the Wall of Sleep
by Tom Sullivan, Mark J. Ferrari, Lynn Willis, Sandy Petersen
Softcover, Wizards Attic, ISBN 0933635532 (0-933635-53-2)
Sailing on the Seas of Fate
by Greg Stafford, Mark Morrison, Ben Chessell, Richard Watts, Sandy Petersen, Nick Hagger, Charlie Krank, Carl Pates
Softcover, Chaosium, ISBN 1568820224 (1-56882-022-4)
Shadows of Yog-Sothoth: A Global Campaign to Save Mankind
by Sandy Petersen
Softcover, Chaosium, ISBN 1568821743 (1-56882-174-3)
The Shattered Isle: Rebels Against the Mutant Master
by Kerrie Campbell-Robson, Sandy Petersen, Charlie Krank, Susan S. Boulet, Brian Giberson
Softcover, Putnam Berkley, ISBN 0933635419 (0-933635-41-9)
Terror Australis: Cthulhu down Under
by Penelope Love, Mark Morrison, Lynn Willis, Sandy Petersen, Tom Sullivan
Softcover, Putnam Berkley, ISBN 0933635400 (0-933635-40-0)

German