if you’re a college student i honestly cannot stress enough how much u should look at thriftbooks.com for your textbooks before buying them from the college bookstore, or even amazon rentals. today bought just some of my (many, many) textbooks for the fall and i spent $40 as opposed to the $240+ that would have been charged me otherwise. they also have free shipping if your order’s over $10!! i love thriftbooks.com!!!