Elizabeth's Guide to AP* Calculus AB is a comprehensive study guide that covers every topic in the course through video lessons. This book will help students deeply understand calculus and score a 5 on the AP Calculus AB Exam. This book is intended to be used in conjunction with specific video lessons, which are embedded throughout the book via QR codes. Inside the book, you'll find:81 lessons, each with a list of key facts/formulas and a QR code to a video lesson Hundreds of practice problems,