PREMIUM PRACTICE FOR A PERFECT 5! Equip yourself to ace the AP Biology Exam with this Premium version of The Princeton Review's comprehensive study guide.  In addition to all the great material in our classic Cracking the AP Biology Exam guide--thorough content reviews, targeted test strategies, and access to AP Connect extras via our online portal--this edition includes extra exams, for a total of 5 full-length practice tests with complete answer explanations!  Everything You Need to Know to Help Achieve a High Score.* Comprehensive content review for all test topics * Up-to-date information on the 2018 AP Biology Exam * Engaging activities to help you critically assess your progress * Access to AP Connect, our online portal for helpful pre-college information and exam updates Premium Practice to Help Achieve Excellence.* 4 full-length practice tests in the book with detailed answer explanations * 1 additional full-length practice test online (downloadable to replicate the AP paper-and-pencil testing experience) * Practice drills at the end of each content chapter * Lists of key terms in every content chapter to help focus your studying Techniques That Actually Work. * Tried-and-true strategies to help you avoid traps and beat the test * Tips for pacing yourself and guessing logically * Essential tactics to help you work smarter, not harder