<p>I am planning on taking the Biology E/M and World History subject tests and would like to know if AP Biology Princeton Review and AP World History Barron’s would provide adequate preparation.</p>
<p>I don’t think buying AP books for SAT tests are the best thing to do. Why not just buy the SAT prep ones? They’re specifically made for those tests anyway. You might tire yourself out trying to memorize everything in the AP bio prep book. </p>
<p>Are you taking AP bio right now?</p>