Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very helpful

This book by Rick Warren is very good, because it tells us how to follow God's word. He tells us that God should be the driving force behind our lives, and that we are living on Earth because God lets us live here temporarily. It also describes how we were put on this Earth for a purpose--and that is to fulfill God's wishes. This book is very helpful, and very truthful.