This book is designed to help you master the AP Calculus AB and BC exam. It contains 45 topic-specific lessons with key summaries. Each lesson contains about 5 to 10 practice problems, which are the most up-to-date types of AP Exam test problems. This book is divided into two parts. The first part consists of lesson 1 through lesson 28 for which are the common topics for AP Calculus AB and BC: limits and continuity, differentiation, applications of derivatives, the definite integral, integration techniques, area between two curves, volume of a solid by revolution, and differential equations. The second part consists of lesson 29 through lesson 45 for which are the topics for AP Calculus BC only: logarithmic differentiation, L'Hospital's rule, derivatives of parametric and polar equations, volume by cylindrical shells method, integration by parts and partial fractions, improper integral, differential equations including Euler's method and logistic growth model, and sequences and series.