AP Chemistry - 5 Steps to a 5, or Princeton Review?

Test Preparation AP Sciences
1

<p>I have 5 steps to a 5 right now, and I think it’s a pretty easy read.
But I want to know if PR would be better in general as a review? </p>

<p>Any thoughts?</p>

2

<p>lol i feel like prince review is a little bit more detailed. its like a book u should finish 3 days before the exam to remember and cover everything.</p>