If you need to know it, it’s in this book. Cracking the AP Calculus AB and BC Exams, 2012 Edition, includes: • 5 full-length practice tests with detailed explanations (3 for AB and 2 for BC) • Over 400 practice questions to hone your skills • Detailed answers and explanations to show you exactly how to improve • A cheat sheet of key formulas • Updated strategies which reflect the AP test scoring change • Engaging and comprehensive review of all topics, from derivatives to integrals to logarithmic functions