<p>HELP!!!
which ONE is the best for AP physics B prep book?</p>
<p>I heard P.R. is too easy and Barron is too depth ( i don't know if this is true).</p>
<p>I am taking the AP physics class now, aiming for a 4 on ap exam</p>
<p>HELP!!!
which ONE is the best for AP physics B prep book?</p>
<p>I heard P.R. is too easy and Barron is too depth ( i don't know if this is true).</p>
<p>I am taking the AP physics class now, aiming for a 4 on ap exam</p>