<p>I am currently looking for the textbooks and wondering whether or not I should buy those books listed as "study aids" on the book list provided by the campus bookstore.</p>
<p>It's probably better to have them, but how much are they actually going to help? And are the profs going to refer to these study aids once in a while? Since even the used copies of these study aids cost quite a bit, I really want to think about it before buying them all.</p>
<p>My study aids listed are:</p>
<p>Essential Calculus Solution Manual, ISBN 9780495014294 </p>
<p>Organic Chemistry Study Guide+ Solution Manual, ISBN 9780470050989 (and this is the more expensive one, even the cheapest one I found cost around 40 bucks, more expensive than a used textbook!)</p>
<p>Thanks a million for your suggestions!</p>