<p>What are the best study prep books. Barrons, princeton, kaplan etc. What are the differences.</p>
<p>Depends on the test. Which exams are you preparing to take?</p>
<p>Ap chem, macro micro econ, human geo, comp sci</p>
<p>What are the best study prep books. Barrons, princeton, kaplan etc. What are the differences.</p>
<p>Depends on the test. Which exams are you preparing to take?</p>
<p>Ap chem, macro micro econ, human geo, comp sci</p>