Which supplements for these AP's?

Test Preparation AP Test Preparation
1

<p>I’m taking the following AP classes next year and was wondering which supplement is best for each…(Cliff notes, Princeton etc…)</p>

<p>AP Environmental Science
AP US History
AP Language Arts</p>

<p>on another note…I am also taking Pre-Cal honors and was wondering if that’s a hard class?</p>

2

<p>APUSH the AMSCO book and crash course are great. For APES I’ve heard from everywhere PR is the best but I havent taken APES yet so I cant say from personal experience.</p>

3

<p>Alright thank you! Anyone else have any suggestions?</p>

4

<p>AMSCO for APUSH! :)</p>