Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a good reference (Pathetic!)

I just tooke the Engineering Survey section of the PE Exam two days ago and used this book as a reference. I DEFINITELY would NOT RECOMMEND this book as a reference. It will not help you prepare for the exam and will give you a false impression of how the exam is going to be like. The practice problems that are on the PE are a thousand times harder then what is in this book. If you want to pass the Engineering Survey section this book will not help you at all! The only use I have for this book now is for toilet paper. If Amazon did not require a minimum star rating of 1 star I would have give it zero.