How important is it to prepare separately for subject tests?

Test Preparation SAT Subject Test Preparation
1

<p>Regarding the Bio and USH SAT 2s, I was wondering if it would be necessary or even more than slightly beneficial to prepare separately for these exams if I have already prepared for the AP exams in Bio and USH. I have the CliffsAP book for AP Bio and REA for APUSH.</p>

2

<p>You're set. I've used books before, and the reviews were very comprehensive. You might want to borrow a SAT II-specific book for the practice tests to adjust to the format.</p>