http://www.masspirg.org/home/reports/report-archives/higher-education/higher-education-reports http://www.masspirg.org/home/reports/report-archives/higher-education/higher-education-reports/exposing-the-textbook-industry-how-publishers-pricing-tactics-drive-up-the-cost-of-college-textbooks http://www.masspirg.org/home/reports/report-archives/higher-education/higher-education-reports/exposing-the-textbook-industry-how-publishers-pricing-tactics-drive-up-the-cost-of-college-textbooks Tue, 06 Nov 2007 14:26:28 -0600