<p>I know there is already a list for ap prep books for ap classes, but I wanted to hear some opinions for the following classes:</p>
<p>APES (smartpants guide + PR?) not sure if new version or anything coming out in spring
AP Bio (cliffnotes before, but now, idk?)
AP Calc BC (have barron's from AB last year, but wrote all over it)
AP Euro (REA? Strive for 5?)
AP Eng Lit (Barron's?)
AP Gov ( no clue, PR?)</p>
<p>Thanks. </p>
<p>It's early, but I guess it wouldn't hurt to prepare now.</p>
<p>I’ve heard that Barron’s is great for almost all of the exams.
PR is sometimes shallow and doesn’t cover the material as well as it should.
5 steps to a 5 has some books on general tips as well as books with hundreds of mc questions for many different exams.
REA sounds pretty good. 
The crash course prep books are also good (are those REA? xD If so, I forgot!)
Also check out sparknotes and hippocampus! Both of them are great FREE online resources with prep for the main AP courses offered.
Hope this helps! :D</p>
<p>I always think REA or 5 Steps to a 5 are best also Princeton Review or Barrons. For Euro, def get REA crash course—I got a 5. And for bio, idk what I’m gonna use since they changed the whole test this year and is now more scenario based…apparently there are some new books like the Princeton Review</p>