Calc BC, Physics B, and Statistics summer prep??

<p>currently a junior taking the above ap classes next year, and i want to get a jumpstart on the material. i'm just wondering what books to purchase for the summer. i've heard the princeton review series isnt the best for learning, and textbooks are usually so expensive....</p>

<p>--just finished pre-calc, as far as math goes..</p>

<p>thnx.</p>

<p>I Don't Know Why Everyone Buys Textbooks When Teachers Put Awesome Powerpoints Online...for Every Single Ap Class:</p>

<p>Check Out My New Thread...i'm Adding One With All The Sites Online For Every Ap...that I Found.</p>

<p>MIT has free class material.</p>