Instruct: Classify a given review as either positive or negative.
Query: 5th Grade Book Review

In this exciting book there is a character named Matt. His goal is to survive on his own, just for awhile. In this book a tragic event happens. This event leads up to Matt making a new friend, whom he makes a treaty with him. The treaty will help Matt to survive and his friend to protect his people. Matt's friend teaches him how to do many different things to survive, and Matt the same. Matt learns many new things about his friends culture also. It almost seems as if Matt and his friend are brothers. In this intresting, and adventourous book find out what happens to Matt and his brave friend.