<p>So I currently have REA for USHistory and I'm planning to buy the Princeton Review book specifically for AP Physics B that is coming out soon.... </p>
<p>If I study these books and everything for the AP exam, is this enough to prepare me for the SAT? Like if I just read REA and PR is it okay? or is there anything else that I have to prepare? Also, how difficult are the SAT exams compared with the AP exams for each subject?</p>
<p>Oh lastly, how come people don't like Barrons for Math Level 2? D: I thought that it's better than Barrons? (from what I heard)</p>
<p>Any "from experience" things would be nice. Or any response at all. Haha. Thanks. (:</p>