<p>Cliffs-AP Biology
5/5
It’s really good, buy it even if you just have like 2 or 3 days left before the test. I didn’t have time top study for AP Bio because I had to focus on AP Euro since it came first. I now had 2 days: Saturday and Sunday. I basically spent the whole weekend cramming. I didn’t have time for the last chapter, that’s the only thing that hurt me. But I’m pretty sure I got a 4 or a 5, so buy it!</p>
<p>Princeton Review-AP European History
5/5
Really good book! If you study it, like REALLY study it, you are GUARANTEED a five. I would suggest since it goes in order (sort of) with the AP Euro book, you should study in depth the Princeton Review book and just read over the AP Euro book chapters, that is, if you have time. If you don’t, just thoroughly study the AP European History book and you’ll get a five.</p>