Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Blue Skin of the Sea

The book Blue Skin of the sea is a great book. ... This book is about a young Hawaiian boy who grew up on the ocean but does not like it. Sonny goes through many obstacles, which include meeting mean people, being made fun of, and losing a girlfriend. During the book you hear about Sonny's whole family including his mother who just had passed away. "Don't ever do that again", this was a quote that Sonny always remembered but never knew who said it and why. Overall this was a very well written novel.