Non-D&D or non-WotC/TSR d20 products are listed in italics where they would appear.
1. Spelljammer Boxed Set (2e, Spelljammer)
2. The War Captain's Companion (2e, Spelljammer)
d20 Modern (d20, Core)
3. Monster Manual II (3e, Core)
4. Monstrous Compendium Spelljammer (2e, Spelljammer)
OGL Steampunk (OGL, Steampunk)
5. Oriental Adventures (3e, OA)
Rokugan Campaign Setting (3e, OA)
6. Dark Sun City By the Silt Sea (2e, Dark Sun)
Conan the Roleplaying Game (OGL, Conan)
7. Complete Warrior (3e, Core)
8. Rules Cyclopedia (basic, Core)
Dragonlance Campaign Setting (3e, Dragonlance)
9. Monstrous Compendium Spelljammer 2 (2e, Spelljammer)
Iron Kingdoms Character Guide (d20, Iron Kingdoms)
10. Monster Mythology (2e, Core)