Agreed. It's not enough that they rip us off at purchase but the buy back is worse and yeah, when they change editions, forget it. One time I paid full price for a book that was an edition that they weren't even using any more because the teach forgot to tell the bookstore that he was using the newer edition. Buyback was $0.00. I put the book through the shredder and took it to the President in a gift back with a note saying, "thanks for the quality education." They weren't happy.....TFB...Originally Posted by rockin500