Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent! Very Helpful

Once again The Princeton Review didn't let me down. This book gives enough information to do well on the AP exam but doesn't go into too much detail like text books do. Without going into too much detail the reader can move through the chapters easily and effectively. This book also gives enough examples for anyone to understand. Forget Kaplan, Barron, and other similar practice exam books. No doubt this book is the one to get if you're planning to get a 5 on the AP Calculus AB/BC exam!