Advice on AP Comp Sci, Chem, and Calc AB?

Pre-College Issues High School Life
1

Hiii, starting junior year soon. You guys got any advice on Ap Comp science, Ap Chemistry, or AP Calculus AB?

2

Hey,
I took AP Calc AB last year and getafive.com was really good for it. The Barrons and Princeton Review Books are quite good as well.