d20 Cyberscape : A d20 Modern Supplement, by Owen K.C. Stephens
Complete Mage: A Player's Guide to All Things Arcane (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Williams, Skip, Marmell, Ari
Races of Stone (Dungeons & Dragons d20 3.5 Fantasy Roleplaying Supplement), by Decker, Jesse, Lyons, Michelle, Noonan, David
Faiths of Eberron (Dungeons & Dragons d20 3.5 Fantasy Roleplaying, Eberron Supplement), by Wilkes, Jennifer Clarke
Rappan Athuk III: The Dungeon of Graves, The Lower Levels (Sword & Sorcery D20 System), by Clark Peterson,John Masse,Bill Webb
Dragon Lords of Melnibone: Adventuring in a Dark World of Law & Chaos (Dragon Lords of Melnibone (D20),2017,) (Worlds of the Eternal Champion), by Charlie Krank, et al
The Tome Of Horrors III (Dungeons & Dragons d20 3.5 Fantasy Roleplaying) (v. 3), by Greene, Scott
Secrets of Xen'drik (Dungeon & Dragons d20 3.5 Fantasy Roleplaying, Eberron Setting), by Keith Baker, Jason Bulmahn, Amber Scott
Fiendish Codex II: Tyrants of the Nine Hells (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Schwalb, Robert J., Laws, Robin D.
Tome of Horrors *OP (d20 Generic System), by Greene, Scott (with: Clark Peterson; Erica Balsley; Kevin Baase; Casey Christoff
City of Splendors: Waterdeep (Dungeons & Dragons d20 3.5 Fantasy Roleplaying, Forgotten Realms Supplement), by Boyd, Eric L.
Dragonmarked (Dungeons & Dragons d20 3.5 Fantasy Roleplaying, Eberron Supplement), by Baker, Keith, Lyons, Michelle, Suleiman, C.A.
Bards Gate (Sword & Sorcery), by Shane Glodoski,Clark Peterson,Casey Christofferson,Necromancer Games,Sword & Sorcery Studios
Complete Arcane: A Player's Guide to Arcane Magic for all Classes (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Baker, Richard
Book of the Righteous (Dungeons & Dragons d20 3.0 Fantasy Roleplaying), by Aaron J Loeb, William Simoni, Chris Pramas
Manual of the Planes (Dungeon & Dragons d20 3.0 Fantasy Roleplaying), by David Noonan, Bruce R. Cordell, Jeff Grubb
Unearthed Arcana (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Redman, Rich, Noonan, David, Decker, Jesse, Collins, Andy
Spell Compendium (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Sernett, Matthew, Grubb, Jeff, Mcartor, Mike
Eyes of the Lich Queen (Dungeons & Dragons d20 3.5 Fantasy Roleplaying, Eberron Setting), by Schubert, Stephen, Logue, Nicolas, Hitchcock, Tim
Legends & Lairs: Wildscape, by Various
Gamma World: Mutants and Machines (Gamma World d20 3.5 Roleplaying), by Wendig, Chuck, O'Duffy, Patrick, Hanrahan, Gareth, Bolack, David
Eberron Campaign Setting (Dungeons & Dragons d20 3.5 Fantasy Roleplaying), by Wyatt, James, Slavicsek, Bill, Baker, Keith
Eberron: Explorer's Handbook, by David Noonan, Frank Brunner, Rich Burlew
Planar Handbook (Dungeon & Dragons d20 3.5 Fantasy Roleplaying), by Cordell, Bruce R., Kestrel, Gwendolyn F.M.
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