When and where to buy textbooks?

<p>Here is a recent thread that discusses most of your questions: <a href=“http://talk.collegeconfidential.com/university-southern-california/955938-books.html?highlight=books[/url]”>http://talk.collegeconfidential.com/university-southern-california/955938-books.html?highlight=books&lt;/a&gt;&lt;/p&gt;