Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Every American Needs To Read This Book!

With Adrenal Fatigue, Dr. Jim Wilson has created a reference bible on the subject. His extensive research and clearly explanatory writing style offers patients and practitioners alike an easy-to-use, comprehensive and effective guide to what you need to do to address this pandemic of American society. I have it in my own reference library, and refer to it frequently. You should too!Peter M. McCarthy, ND, Author of Adrenaline Nation