Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Believe it or not it's very interesting

This was a fascinating book that provided alot of information not just about crop circles but other topics as well including sacred geometry, history, and other cultures. Whether you believe the crop circle phenomenon or not this book is still very interesting and informative and might just open your mind to other possibilities. I liked that the book does not necessarily need to be read cover to cover but rather you could open to any page, like I did, and find yourself engrossed. I must admit that I found the scientific data to be rather compelling and would recommend this book to anyone who wants an alternative view to the conventional thought that crop circles were made by humans.