Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not what I expected but still a good and interesting read!

I agree with the other reviewers, however I do not feel that the book deserves a low review because people's expectations were not met. I expected a more scientific explanation of seeing, but this book is not about that. I was impressed by the writing of Elkins because it is very thought provoking and insightful. I would recommend this book to someone who is interested in seeing the world in a different way, because this book will encourage you to look at things a little more carefully and realize there is much we see, do not see, try not to see and try hard to see but fail to do so. Very interesting book!!!