How to Build Your Personal Library for Free

The other day I got into a crowded elevator at the library along with several other people, including three young artfart/alt/punk males. The one to my right had several dvds in his hand ready to check out, and his friend behind me said happily, "Oh, I can't check anything out from here, I owe them way too much money! Where do you think I got my Harry Potter collection from? I have this thing,