<p>As the others have said, find a good review book, and start reading. This will help you find a good one: <a href=“http://talk.collegeconfidential.com/ap-tests-preparation/201793-consolidated-book-suggestions-ap-58.html#post1063224009[/url]”>http://talk.collegeconfidential.com/ap-tests-preparation/201793-consolidated-book-suggestions-ap-58.html#post1063224009</a></p>