AP Credit Comparisons for US College and Universities.  http://collegesearch.collegeboard.com/apcreditpolicy/index.jsp 

Research Studies, why AP participation prepares students for college and their success
http://professionals.collegeboard.com/higher-ed/placement/ap/studies

AP Student and Parent Bulletin
http://professionals.collegeboard.com/profdownload/ap-bulletin-students-parents-2011-12.pdf

Learn more about AP courses and their descriptions.  Find your passion and be prepared for college
http://www.collegeboard.com/student/testing/ap/subjects.html

AP and the Cost of College
http://professionals.collegeboard.com/profdownload/ap-exam-promo-flyer-2009.pdf

AP and Higher Education
http://www.collegeboard.com/prod_downloads/ipeAPC/04884aphigheredbro_36745.pdf

AP Report to the Nation
http://professionals.collegeboard.com/profdownload/7th-annual-ap-report-to-the-nation-2011.pdf

Additional Educational Resources Preparing for the AP Examination may be found at
http://store.collegeboard.com/sto/enter.do

Prepare to Succeed in College
AP courses can help you acquire the skills and habits you'll need to be successful in college. You'll improve your writing skills, sharpen your problem-solving abilities, and develop time management skills, discipline, and study habits.

Earn College Credit and Placement
Most four-year colleges in the United States and colleges in more than 60 other countries give students credit, advanced placement or both on the basis of AP Exam scores. By entering college with AP credits, you'll have the time to move into upper level courses, pursue a double-major or study abroad