Dungeon Master's Guide: Core Rulebook II (Dungeons & Dragons), by Cook, Monte
Magic Item Compendium (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Owen K. C. Stephens, Frank Brunner, John Snead, Eytan Bernstein, Stephen Schubert, Mike Mearls, Andy Collins
Complete Psionic (Dungeons & Dragons d20 3.5 Fantasy Roleplaying Supplement), by Lindsay, Christopher,Cordell, Bruce R.
Forgotten Realms Campaign Setting (Dungeons & Dragons d20 3.0 Fantasy Roleplaying, Forgotten Realms Setting), by Rob Heinsoo, Sean K Reynolds, Skip Williams, Ed Greenwood
Champions of Valor (Dungeon & Dragons d20 3.5 Fantasy Roleplaying, Forgotten Realms Setting), by Reynolds, Sean K.,Reid, Thomas M.
Pathfinder Adventure Path: Iron Gods Part 1 - Fires of Creation, by Spicer, Neil
Pathfinder Adventure Path: The Serpent's Skull Part 4 - Vaults of Madness (Adventure Path Part), by Vaughan, Greg A.
Pathfinder Adventure Path: Shattered Star Part 1 - Shards of Sin, by Vaughan, Greg A.
Pathfinder: Campaign Setting, The Inner Sea World Guide, by Bulmahn, Jason,Mona, Erik,Jacobs, James