Well, 3.5 would be a must.
1. 3.5 PHB
2. 3.5 DMG
3 3.5 MM
4. Monstrous Manual AD&D, with 2nd to 3.5ed booklet inserted :lol:
5. Spell Compendium
6. 3.5 Races of Eberron
7. Kalamar Players Handbook
8. Kalamar Atlas
9. Kalamar Campaign Setting
10. Small box with my collection of 2nd...