<p>Next year I know I'll be taking AP Stats and Physics. I want to buy a prep book that I can follow throughout the year so I won't be cramming in the dread month of May. Is that a good idea? What prep books are the best for each subject?</p>
<p>If you’re self-studying then you should start early. Anyway, I think Barrons is best for both</p>
<p>AP Stat - Barron’s
AP Physics B or C - Princeton Review</p>