Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Thought Provoking Children's Book

Charlie's Head is a better-than-average book for children. The illustrations are colorful, funny, and very well done. The story, about the stuff that comes out of Charlie's head, is unique, entertaining, and bound to stimulate the imagination and creative juices of all kids who read it. Should be a successful series. --Christopher Bonn Jonnes, author of Wake Up Dead.