<p>Hi everyoneee </p>
<p>Ok so one of my friends has decided to pick up the princeton review cracking the ap us book to go over this summer. I was wondering... how much does self studying really help you on the test/ throughout the year? And if it does, which books would you guys recommend? </p>
<p>Oh yes, same goes for AP Bio please.
Thankss in advance :)</p>
<p>I would say AP self-study is rewarding if you make a 4 or 5 on the exam, but, you have to understand, it comes with a lot of hard work and dedication to review on your own. (I know the books are sometime boring, but you have to do it.)</p>
<p>AP United States History:
1. Kaplan AP US History
2. Princeton Review: Cracking the AP US History Exam
3. REA's AP US History Test Prep with TESTware
4. Barron's How to Prepare for the AP US History Exam
5. Cliffs AP United States History
6. AP Success: AP US History </p>
<p>AP Biology:
1. Princeton Review: Cracking the AP Biology Exam
2. Kaplan AP Biology
3. Barron's How to Prepare for the AP Biology Exam
4. Cliffs AP Biology
5. REA's The Best Test Prep for the AP Biology Exam</p>
<p>I hope this helps you on your way to a better success with self-studying.</p>
<p>In my opinion the only book worth it for AP Biology is CliffsAP.</p>