<p>How many official tests are out there released by CB in form of books and other materials?</p>
<p>I have done AP Chem and gotten '5' last summer and I an hopeful that I need less than 40 hours of study time incuding mock exams.</p>
<p>I will do online Cliff Notes as usual. I am using McGraw Hill / PR books as well. I bought SAT Chemistry Unveiled. This books is horrible. </p>
<p>If you happen to have any extra valubale information like exams, or exam questions, please post them here.</p>
<p>Good luck gang!!!</p>