Instruct: Classify a given review into positive or negative sentiment.
Query: Great Book, tons of good detail...a very interesting read!

You either love him or hate him, but, William Cooper is one of the Godfathers of the UFO/Gov't Coverup movement. Even if 50% of what he says is complete BS, the other 50% should still blow you away. Highly recommended for anyone who's into the subject.