Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great book for parents and teachers

This is one of the most helpful books that I have ever read. As a high school math teacher, I have found a bunch of ways to implement the ideas presented in this book. The words that we use are powerful and really make a difference in the lives of those we interact with. If you want to change the lives of teens and others around you, read this book. I bought 10 of them and gave them away (something that I have never done before.)