Selling to players only...

[evileeyore]

Originally Posted by Harald387

I can get behind selling the books separately - not a bad idea - but I can also say from actual play experience that as a player, I end up referencing DF2 far, far more often than DF1.

Ditto. Once the character is made i have almost no need to crack that book again (occasionally when my list of "I need to buy this ability next" get's low), but 2 and 16 are goto books.