Gurps Espionage: The Secret World of Assassins, Spies and Counterspies, by Kane, Thomas M.
Gurps Grimoire: Tech Magic, Gate Magic and Hundreds of Spells for all Colleges, by S. John Ross,Daniel U. Thibault
GURPS Horseclans: Roleplaying in Robert Adam's Barbarian Future, by (Franklin) Robert Adams, Jerry Epperson, Steve Jackson
GURPS Illuminati (GURPS: Generic Universal Role Playing System), by Nigel, Findley
GURPS Imperial Rome VG++, by CJ Carella
GURPS In Nomine, by Jackson, Steve
GURPS Mage The Ascension *OP (GURPS: Generic Universal Role Playing System), by Schroeck, Robert M.
GURPS Magic Items 1, by McCubbin, Chris
GURPS Magic Items 3 (v. 3), by Woodward, Jonathan
GURPS Middle Ages 1 Chivalrous Roleplaying in Medieval England, by Graeme Davis,Michael Hurst
GURPS Modern Firepower *OP, by Steve Jackson Games
GURPS Mysteries (4ed) *OP, by Steele, Lisa J.
GURPS Old West *OP (GURPS: Generic Universal Role Playing System), by Smith, Robert E.,Manning-Schwartz, Lynda,Dupuis, Ann
GURPS Robots (GURPS: Generic Universal Role Playing System), by Pulver, David
GURPS Russia, by Steve Jackson Games
GURPS Screampunk *OSI (Steve Jackson Games), by Ramsay, Jo
Gurps Space Adventures: Voyages to Interstellar Danger, by Koke, Jeff, Jackson, Steve, Gressman, Thomas, Pulver, David
Gurps Space Atlas 2: A Guide to the Corporate Worlds, by Steve (edited by) L Creede; and Jackson
GURPS Space Atlas 4, by Stephen Dedman, David Pulver
Gurps Space Atlas: A Compendium of World for Interstellar Roleplaying, by Steve; and Barton, William A. Jackson
Gurps Space Bestiary (Gurps), by McCubbin, Chris
GURPS Spirits, by Kenson, Stephen
GURPS Steam-Tech: A Compendium of Marvellous Devices for the Age of Steam, by
GURPS Supers: Wild Cards, by Martin, George R. R.,Miller, John J.,Jackson, Steve
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