good place to sell used books?

[I_luv_HP&trq]

Besides Ebay what would be a good place to sell used books? I have some used textbooks i'd like to get rid of but want to make some $$$ off them since i paid some major loot in the first place.

[04MonteSS]

You can sell them to Amazon, http://www.campusbooks.com/, or http://www.ecampus.com/