Book excerpt: ESSENTIAL SUBJECT REVIEW FOR YOUR TOP MCAT SCORE. This comprehensive, all-in-one resource prepares you for the MCAT with in-depth content reviews, test-conquering strategies, a tear-out "cheat sheet" reference guide, and 4 full-length online practice exams for total test preparation. The Princeton Review MCAT provides unparalleled MCAT content coverage, including: * Detailed coverage of MCAT test essentials, plus topic-by-topic subject reviews for Organic Chemistry, General Chemistry, CARS (Critical Analysis and Reasoning), Biology, Biochemistry, Physics & Math, and Psychology & Sociology * Specific strategies for tackling every question type * A full-color, 16-page tear-out reference guide with all the most important formulas, diagrams, information, concepts, and charts for every MCAT section * Tons of illustrations, diagrams, and tables * A comprehensive index PLUS! Access to 4 full-length practice exams with detailed answer explanations online