<p>Hey does anybody have a good book to help you while you are taking ApCalculus. I need more practice.</p>
<p>PR is great. read all of it and took the tests 2 wks b4 the test = 5.</p>
<p>yes, PRINCETON REVIEW</p>
<p>Yes, Princeton Review is great. Their Biology SAT II's are very helpful also. So far, everything I've used from PR has been extremely effective.</p>