<p>I just got back from orientation, and they were talking about pre ordering books from the el corral bookstore. </p>
<p>The only problem i have is that all my classes have multiple books i can get.</p>
<p>can someone tell me which book to get for
Math 143 or calc 3 with Koto,
physics 131,
and ECON 201</p>
<p>and would it be better to buy new books or used ones? or is there another place i can buy the books for cheaper??</p>