If you are a book lover or a student, chances are that you have large stockpiles of books lying around your house that you no longer find useful and want to get rid of. What to do with old textbooks? You might want to give them away for a good cause, sell them for some quick cash, recycle textbooks for money, or just plan on making some space on your shelves—no matter why you want to do it, there are many ways to get rid of your old books.