Best books for APUSH and AP Bio?

DanER
Mon, 30 Mar 2009 16:59:18 +0000

5 Steps to a 5 is really good for Bio. Also, try Amsco’s AP Biology. The questions are a lot harder than both Cliffs and 5 Steps to a 5. i have all three –> can never be too prepared.

For APUSH REA is the best, but 5 Steps to a 5 is always good.