You may want to rent books that won't be key to your major. Be aware that rental policies may inhibit you from using your books to the fullest, however. Most likely, you will not be able to highlight them and you won't want to eat or drink while using them.
Denison Bookstore Your logical campus resource.
Alibris Special sections for new and used textbooks, as well as rentals.
BIGWORDS.com Compares sites and gives you "rent," "buy," "new" and "sell" pricing.
Chegg.com Specializes in renting books, among other services.
