<p>Recommendation on Chem and Bio SAT II prep books.</p>
<p>I'd say either Sparknotes or Princeton Review...if for some reason you are money tight...you can use sparknotes online and jus pay for the practice tests if u want---some questions that i got wrong on the practices were on the real test so i knew what to do!-------this was for chem..prob same for bio</p>
<p>Bio - Kaplan, PR, Sparknotes, Barron's, in that order. Nothing is comparable to Kaplan, though.</p>
<p>chem- barron's, kaplan, PR, in that order</p>
<p>i just used kaplan for chem</p>