First off, books can be as cheap as $2.00. While the same book ranges from $15-20 on another site. The books look brand new. Especially the library copies with the laminated cover over the book. I always take them off and its in perfect condition. The only mark is the library stamp on the inside. No biggie. Also, free shipping?! And it's speedy at that. It took exactly 4 days for my first package and I got the second one the next day. And if you buy a bunch of books from the same warehouse you get an additional 50 cents off each book. Definitely a good site to shop!