Is a textbook necessary for APES?

<p>I am planning on self studying AP Environmental science this coming year and I already have PR's review book. Will I need a textbook or will PR do for a 5?</p>

<p>Yeah, I would like to know the answer to this too.</p>

<p>no. a prep book by itself can get you a 5</p>

<p>Will PR do the trick?</p>

<p>Princeton Review will suffice.</p>

<p>anyone else want to weigh in?</p>

<p>Princeton Review will suffice but i recommend a textbook anyways.</p>

<p>I skimmed through barron’s in the 3 days before the test and it got me a 5. Never taken an advanced bio class but I was in AP chem this year</p>