How Your Textbook Dollars Are Divvied Up

New editions and high-tech supplements help drive up the cost of textbooks.

College students in the aisles of the Georgetown University bookstore.
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Danielle Kurtzleben is a business and economics reporter for U.S. News & World Report. Connect with her on Twitter at @titonka or via E-mail at dkurtzleben@usnews.com.