Good prep books for AP Chem, AP Psych, and AP Statistics / dealing with an online AP

Test Preparation AP Test Preparation
1

Hello there,
I am planning on taking AP Chemistry, AP Psychology, and AP Statistics next year. Which prep books are the best?
In regards to AP Psych, I am planning on taking it as an online course on FLVS this coming summer. Does anyone have any suggestions in regards to how to handle the course load/deal with studying for online courses in May?

Thanks.

2

The Princeton Review books are among the most popular for studying.