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1 Go to PrincetonReview.com/cracking

2 You’ll see a welcome page where you can register your book using the following ISBN: 9781101921524.

3 After placing this free order, you’ll either be asked to log in or to answer a few simple questions in order to set up a new Princeton Review account.

4 Finally, click on the “Student Tools” tab located at the top of the screen. It may take an hour or two for your registration to go through, but after that, you’re good to go.

If you are experiencing book problems (potential content errors), please contact EditorialSupport@review.com with the full title of the book, its ISBN number (located above), and the page number of the error. Experiencing technical issues? Please e-mail TPRStudentTech@review.com with the following information:

• your full name

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• description of technical issue

Once you’ve registered, you can…

• Access and download "Key Points" review sheets for each chapter.

• Consult a printable glossary of terms used in the book to make sure you’ve got everything straight.

• Challenge yourself with extra drills that demonstrate how key concepts will be presented on the SAT Subject Test in Biology and the AP Biology exam.

Look For These Icons Throughout The Book

Online Supplements