<p>Thanks for the answers! So I should just review my chem stuffs from sophomore yr, study the ap chem textbook, review my APUSH stuffs, and get the three books?</p>
<p>And for the official study guide, which ones should I get?
[The</a> Official SAT Subject Tests in U.S. and World History Study Guide ™](<a href=“The Official SAT Subject Tests in U.S. and World History Study Guide (TM)”>The Official SAT Subject Tests in U.S. and World History Study Guide (TM))</p>
<p>[The</a> Official SAT Subject Tests in Mathematics Levels 1 & 2 Study Guide ™](<a href=“The Official SAT Subject Tests in Mathematics Levels 1 & 2 Study Guide (TM)”>The Official SAT Subject Tests in Mathematics Levels 1 & 2 Study Guide (TM))</p>
<p>[The</a> Official Study Guide for all SAT Subject Tests ™ Second Edition](<a href=“Error page”>The Official Study Guide for all SAT Subject Tests (TM) Second Edition)</p>