<p>I'm planning on taking World History, Biology, and Math II this June. I'm taking AP World, AP Biology, and Pre-Calc this year, so I think I'm going to be prepared. So which book (Barron, Kaplan, or Princeton) should I study from? Thanks in advance. :]</p>
<p>AP Bio = Read cliffnotes.
AP Word = that one grey book (lol forgot name)
Math II = lol who studies for math</p>
<p>Thanks for the wonderful help.</p>