Deities & Demigods 24
Dragonlance Adventures 14
Dungeoneer's Survival Guide 20
Fiend Folio 22
Greyhawk Adventures 18
Manual of the Planes 20
Monster Manual II 20
Oriental Adventures 21
Unearthed Arcana 18
Wilderness Survivor's Guide 16
I'm voting for Deities & Demigods on the basis of the first printing, before they had to take stuff out because copyright. If you guys are all looking at the revised version, well, *smug*.