Derek Pearcy (Pearcy, Derek)

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Angelic Player's Guide
by Mike Nystul, Steve Kenson, Sam Chupp, Derek Pearcy, David Edelstein, Matthew Grau, James Cambais, John S. Ross
Softcover, Psi, ISBN 155634340X (1-55634-340-X)
The Book of Legions
by James A. Moore, Derek Pearcy
Softcover, Psi, ISBN 1565046528 (1-56504-652-8)
Ghost Towns
by Steve Miller, John Wick, Ethan Skemp, Richard E. Dansky, Andrew Bates, Derek Pearcy, Nancy Amboy, Fred Yelk
Softcover, Psi, ISBN 156504343X (1-56504-343-X)
Gurps Mecha: Mighty Battlesuits and Anime Fighting Machines
by David Pulver
Softcover, Psi, ISBN 155634239X (1-55634-239-X)
In Nomine
by Derek Pearcy, S. John Ross, Steve Jackson, Susan Pinsonneault, Dan Smith
Softcover, Chaosium, Incorporated, ISBN 1556342918 (1-55634-291-8)
More editions of In Nomine:
In Nomine Infernal Player's Guide
by Nettie Hartsock, James Cambias, Sam Chupp, G. R. Cogman, David Edelstein
Softcover, Jackson Games, Incorporated, Steve, ISBN 1556343442 (1-55634-344-2)
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Liber Reliquarum: The Book of Relics
by John Tynes, Steven Long, Derek Pearcy, David Edelstien, Walter Milliken, Elizabeth McCoy, Matthew Grau, Laura Davidson, John Karakash, Bob Schroeck
Softcover, Psi, ISBN 1556343450 (1-55634-345-0)
Night Music: Revaltions 1
by Derek Pearcy
Softcover, Psi, ISBN 1556342896 (1-55634-289-6)
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Principia Discordia
by Steve Jackson, Jeff Koke, Derek Pearcy, Nadrew Hartsock
Softcover, Psi, ISBN 1556343205 (1-55634-320-5)
Superiors 1: War & Honor
by S. John Ross, Derek Pearcy, James Cambias, R. Sean Borgstrom, Genevieve R. Cogman, David Edelstein, Elizabeth McCoy
Softcover, Psi, ISBN 1556344090 (1-55634-409-0)
Superiors 2: Pleasures of the Flesh
by Mark Allen
Softcover, Psi, ISBN 1556344228 (1-55634-422-8)