I’m still new to using this service, but I thought it was worth a mention. Bookmooch is a website where you can exchange books online. A relative started to use this website as a way to get rid of the crazy amount of books she had and didn’t need anymore. All you do is set up an account with basic information and then you can add books on your “inventory” that you would like to exchange or add books that you want to receive on your “wishlist”. The site sends you notifications as to when someone wants a book that you have or when there is a book available from your wishlist. All you really have to do is pay for the shipping costs. It’s definitely another great way to get out-of-print books or books that are hard to find.