<p>I'm deciding between 5 Steps to a 5 AP Chemistry, 2010-2011 Edition and the Cracking the AP Chemistry Exam, 2011 Edition, but I can't decide which is review book better.</p>
<p>Princeton Review is really good for Chemistry.</p>
<p>My teacher has been using 5 Steps to a 5 in class to supplement our textbook so I bought that one. Seems really good so far.</p>