<p>This is my teachers first year teaching chemAP and it is clear he has no idea what hes doing. I currently have the barrons book but should i get crash course or princeton review? Thanks in advance</p>
<p>Barrons is the most detailed and will help you. If you end up having time, you can go through the PR book too, and the PR tests (they have far less errors than Barrons), but if anything Barrons over prepares you.</p>