Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: This is the best horse training book I've read yet.

This book is great for inexperienced horse people. Roberts is straight forward when it comes to the problems and the solutions. What really caught my attention is that she tells it the way it is. Quote, end quote: "if you have a horse that deliberately flips over, even once, and you know it is broke amd certain that you did not cause him to do so, shoot the horse or send it to the canners. I am serious......the horse is not worth your life or someone else's." I really reccomend this book