PR vs Barron's (for the following tests!) or any other review book

Hi there,
I’m planning on purchasing review books (preferably no additional textbooks on top of what my school requires me to buy) for the following exams. I’m looking for something that covers everything I need to know for the test. I will be studying before the school year starts to ensure I have enough time to study these courses, so I’m not really looking for “skim-throughs” or shallow material.

For most subjects, people have been saying to “buy Barron’s” or “buy Princeton Review,” but reviews are mixed for each subject and I don’t want to buy more than 1 book for each exam besides PSAT & SAT II Math 2.

School Courses/Exams:
-APUSH
-AP Chinese
-AP Calc AB
-PSAT
-SAT II

Self/Study Subjects:
-APHG
and/or
-APES

*I need a second opinion on if I should self study for 1 (which one?) or both subjects when I will be taking 3 APs already.

All suggestions are greatly appreciated! :slight_smile: