d20 (All of the 3.0 to 3.5 era)
- 3.5 PHB
- 3.5 DMG
- 3.5 MM
- D&D - Psionics Handbook
- D&D - Unearthed Arcana
- D&D - Oriental Adventures
- D&D - Miniatures Handbook
- D&D - Expanded Psionics Handbook
- Eberron - Races of Eberron (x2)
- Eberron - Secrets of Xen'drik (x2)
- Eberron - Sharn: City of Towers
- Eberron - Campaign Setting
- Forgotten Realms - Monsters of Faerun
- Forgotten Realms - Magic of Faerun
- Forgotten Realms - Faiths and Pantheons
- Forgotten Realms - Races of Faerun
- Forgotten Realms - Campaign Setting
- d20 Star Wars RPG
- Deadlands d20
- d20 Big Eyes Small Mouth Deluxe Edition
- d20 Modern - Core
- d20 Modern - d20 Future
- d20 Modern - Menace Manual
- d20 Modern - Urban Arcana
- d20 Modern - Weapons Locker
- d20 Modern - GM Screen
- Mutants and Masterminds (2nd Ed) Core
- d20 Gamma World - PHB
- d20 Gamma World - GMG
- d20 Gamma World - Machines and Mutants
- d20 Gamma World - Out of the Vaults
- Skull and Bones (Green Ronin Pirate d20 Sourcebook)
- Mindshadows (Green Ronin Arabian Psionics d20 Sourcebook)
- DawnForge (d20 Campaign Setting)
- Cry Havoc (d20 Mass Combat Rules)
- Relics & Rituals: Excalibur (d20 Arthurian Setting)


MISC
- 4th Edition D&D Player's Handbook
- Legends of the Five Rings PHB (2nd Edition)
- Legends of the Five Rings GMG (2nd Edition)
- L5R: Way of the Crane (2nd Edition)
- Call of Cthulhu (5.6 Edition)
- Alternity PHB
- Exalted: Core Rules (1st Edition) (x2)
- Terra Primate
- Big Eyes Small Mouth (Guardians of Order Version)
- BESM Fantasy Bestiary
- Deadlands PHB
- Deadlands Marshall's Handbook
- Werewolf Revised - Ananasi
- Werewolf Revised - Mokole
- WH40k - Codex Black Templars (Whatever the most recent edition is.  5th?)
- Various Dungeon and Dragon Magazines between issues 250 and 270

GURPS 3rd Edition
- Basic Set
- Compendium 1
- Compendium 2
- Vehicles
- Imperial Rome
- Supers
- Psionics
- Magic
- High-Tech
- Technomancer
- Mecha
- Dinosaurs
- Robots
- Vampire: the Masquerade (Yes.  GURPS VAMPIRE THE MASQUERADE.  I know.)