Fiend Folio (Dungeons & Dragons d20 3.0 Fantasy Roleplaying), by Wyatt, James
Fiendish Codex II: Tyrants of the Nine Hells (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Schwalb, Robert J., Laws, Robin D.
Forbidden Kingdoms: Pulp Adventures, by Webb, Dave, Savage, R. Hyrum
Forgotten Realms Campaign Setting (Dungeons & Dragons d20 3.0 Fantasy Roleplaying, Forgotten Realms Setting), by Rob Heinsoo, Sean K Reynolds, Skip Williams, Ed Greenwood
Freeport: The City Of Adventure, by Pramas, Chris
Fury of Shadow: The Final Battle of Erethor (Dungeons & Dragons d20 3.5 Fantasy Roleplaying, Midnight Setting), by Greg Benage,Eric Olson,Iain J Brogan,Fantasy Flight Games
Game of Thrones: D20-Based Open Gaming RPG (Deluxe Limited Edition), by Simone Cooper, Jonathan Cassie, Elissa Carey
Gamma World Player's Handbook: A Campaign Setting for d20 Roleplaying, by Skellams, Geoff, Rautalahti, Mikko, Eller, Ian, Baugh, Bruce
Gamma World: Mutants and Machines (Gamma World d20 3.5 Roleplaying), by Wendig, Chuck, O'Duffy, Patrick, Hanrahan, Gareth, Bolack, David
Garadon Manor (d20 System, #8314), by Patrick Kapera
Gary Gygax's The Canting Crew: Gygaxian Fantasy Worlds Vol. 1, by Gygax, Gary
Green Races: A Monstrous Campaign Setting (D20 System), by James A. Ward, Timothy Brown
Guildcraft (d20 System) (BAS1006), by et al Chris Maxfield
Hero's Guide (Star Wars Roleplaying Game), by Rodney Thompson, J. D. Wiker
Heroes of Horror (Dungeons & Dragons d20 3.5 Fantasy Roleplaying Supplement), by Marmell, Ari, Suleiman, C.A., Wyatt, James
Hollowfaust: City of Necromancers (Dungeons & Dragons d20 3.0 Fantasy Roleplaying), by Skemp, Ethan
Kingdoms of Kalamar Dungeon Master's Shield d20 D&D, by
Kingdoms of Kalamar: Campaign Setting Sourcebook (Dungeons & Dragons d20 3.0 Fantasy Roleplaying), by Kenzer & Company Staff
Legends & Lairs: Wildscape, by Various
Liber Mechanika (Dungeons & Dragons d20 3.5 Fantasy Roleplaying, Iron Kingdoms Setting), by Privateer Press
Libris Mortis: The Book of the Undead (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Cordell, Bruce R., Collins, Andy
Living Greyhawk Gazetteer (Dungeons & Dragons: Living Greyhawk Campaign), by Erik Mona, Frederick Weining, Gary Holian, Sean K Reynolds
Lock & Load: Iron Kingdoms Character Primer, by Kilmartin, J. Michael,Seacat, Douglas
Lord Erbian's Stellar Bestiary, by Sam Inabinet
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