If you’re like me and too lazy to go to the library, you might think it’s easier to just get the books online. I bring you my favorite online sources for used books!
http://www.thriftbooks.com/Default.aspx?sp=.
You might ask yourself, “What do I do with those books once I don’t want them anymore?” Well, you can sell them on the same site you got them on. Or you can swap them:
