<p>Why is the Peterson's prep book so expensive? $43 used on Amazon, compared to $12 new for Princeton Review.</p>
<p>Help, I'm taking BC Calc and I want a good prep book, but I can't spend over $40 on it! Can I find Peterson's cheaper anywhere, and, if not, what's the next best prep book?</p>
<p>Barron’s and Princeton Review are fine for AP Calc, both can be found < $20</p>
<p>Okay, thank you. If I’m familiar with Princeton Review, should I stick with it? Is there any reason that Barron’s would be better?</p>
<p>Barron’s is harder and even contains some extra topics (if you’re taking Calc BC) but it overprepares you for that 5. PR is easier such that it won’t frustrate you as much, but you can still get a 5 with it.</p>
<p>I can’t decide which one I want. X.X Anyways, thanks for your help!</p>