The main selling point of Big Dog is there cheap prices. They usually run like ten to fifteen dollars cheaper per book than the campus book store, and about five cheaper than Rams Book Store. If you're going for price alone, which many are, buy here. I personally don't like the place, it's to much like a warehouse, and they don't sell much other than books. The other two book stores sell school supplies and whatnot, which can be very beneficial. Either way, Big Dog is cheap, probably worth the extra trip elsewhere to buy supplies.