Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Read!

I've read most of Torey Hayden's books and this one and "Ghost Girl" are my very favorite. I couldn't wait to find out what happened next. Kevin is a hero.Ms. Hayden has truly touched my heart. To realize that one person can make such a difference in the lives of others inspires me to do more with my life. I wish there were more talented education/social service professionals out there that would document their amazing life experiences. What a shame that most stories go untold.