<p>I am giving the SAT subject tests in Physics (along with Chem and Math Level 2) this October. I went through a couple of posts regarding the Barron's SAT Physics Book and the major problem I seem to find in most posts is Barron's inconsistency in the coverage of the topics (over-prep on one side and superficial on the other). </p>
<p>I really am aiming for an 800 on the Physics Subject Tests and found Barron's to be a great review. I scored around 700-720 in the diagnostic test. I would really like to hear what you have to say about prepping just through Barron's (I don't have the greatest of Physics backgrounds, but Barron's has helped me a lot) and if that's not enough, what specific topics should I try to cover through other books, which Barron's has lacked? Badly need an 800 or at least a 780.</p>