Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't order this book

With the back ground of the author I truly expected to gain some detailed, applicable and insightful information from this book. After reading it I felt that there was nothing in the book that could not of been gained from 5 minutes on the Web. The chapters covered nothing in detail and even after reading the reviews I really thought I would get something from this book. Very disappointing.