Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Book Ever Written

This is definitely the best book ever. The characterization is realistic and the depiction of the hardships of adolescence and high school is dead on. Cormier brilliantly details what the world gives to those who "dare disturb the universe" and shows that sometimes the good guy doesn't win.A masterpiece of fiction. Not just for young adults. A book that should be read by everyone.