Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 1st book you should buy

I have a few children with different fears and worries on diffrent levels. I have read many books and done much research. This book is the best I have found to help parents and children get a grip on what is going on. Buy this book. My daughter thought I wrote it about her. The wording is at their level. The author must have worked with many children before writting this book. BUY BUY BUY!!!