should i use PR AP CHEM or BARRONS CHEM?

<p>I'm going to take the Sat II subject test.(CHEMISTRY)However,i took ap chem last year so i have the PR ap chem book.(I got a 4)and the barrrons one.</p>

<p>So which prep book is better for this exam?PR chem or barrons chem?</p>

<p>I am pretty sure Princeton review is better for both ap chem and sat 2 chem.</p>

<p>so i should use PR AP chem book for SAT II exam instead?</p>

<p>yes use PR AP chem book instead of SAT 2 book. It has more detail and you can always use the spark notes tests if you need practice tests. 5 and 800.</p>