Best AP Prep Books

Hi all,

As we all know, AP test time is almost upon us. I am taking 5 AP tests this year and I would love some recommendations from people who have already taken the exams. What are the best books for: Macroeconomics, US Government, Calculus BC, English Lit, and Biology. Thanks!

I can tell you that for Bio, get CliffsNotes (4th Edition) and Barron’s 5th. They are great for content review and give helpful tips.