After a long, long break, people feel like going back to school. But after you get there, you feel like going back home, because of all the hard work that lies ahead; that, the fact that you have to buy ridiculously expensive books for class.
One of the requirements for class is to purchase a book from which to study but these books on average cost more than eighty dollars. Taking four classes amounts to about 200 dollars in books, not including paper, pencils or pens, and whatever you might need. I usually buy my paper and other stuff somewhere cheap that way I save money.
Regarding books, I sugest researching the books you need for class and searching online for a good deal on them, because most of the books your looking for, might be a bit overpricced at the bookstores.