<p>Go with PR, if you study from just this book alone you could get an 800. Its a really good review. a 750+ could be easily acheived if you have experience in physics.</p>
<p>i used sparknotes and got a 780, but then again collegeboard has rated my school's physics department as "the best in the world" (based on AP scores) so i think it may have had more to do with my teacher than sparknotes.</p>
<p>however, the sparknotes tests were helpful enough, although they threw in relativity (which was distinctly not on the SAT)</p>
<p>I only recommend Barron's after you've fully digested PR and the main material from your classes. They have ALOT of irrelevent material on it... though the physics SATII can be unpredictable at times.</p>