<p>I REALLY like Crash Course for US but that was pretty much just to review after I had already taken the APUSH exam. Math Level II I really like Barrons.</p>
<p>My son got all 800’s by studying college textbooks for fun for years and of course taking IB courses. Math 2onlyand goes through Precal, so go tutor someone else through the topic and you should be set. Not sure about the history test, but find out what it covers and then get some books out of the library that cover those topics.</p>
<p>I used Kaplan’s history book for the May 5th test. It was amazing, many of the questions were similar to its practice tests. It’s also an easy read, I definitely recommend it.</p>
<p>I’ve heard that PR doesn’t go as in-depth for Biology. I ordered Barron’s the other day–should I get PR as well? I have CliffsAP and am currently taking AP Bio.</p>