Wik
First Post
Well, Dark Sun and Al-Qadim have already been mentioned, but have you looked at Maztica, for the Forgotten Realms? Also, the Jakandor setting (for D&D.. don't worry, you're not the only to have not heard of it) is set on a tropical island... though the climate isn't really covered all that much for it be worth picking up. The setting is pretty awesome, though.
Sandstorm is a great 3.5E book on warm climates, and Necromancer's Mesopotamia is pretty nifty, too.
Sandstorm is a great 3.5E book on warm climates, and Necromancer's Mesopotamia is pretty nifty, too.