Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Entertaining, a keeper, a really fun read.

I very much enjoyed this book. Read it by the pool on vacation and hated to put it down.Mark Beamon is a maverick FBI agent (picture Dennis Franz) tired of all the crap and politics in Washington. So he accepts a demotion to the Houston office to get away from it all.He is, however, one of the top investigators in the FBI and when drug users start dropping dead by the thousands, Beamon is called in to investigate.The bad guy, John Hobart, is smart and does not (like in alot of books) make stupid mistakes. The cat and mouse between him and Beamon is fast paced and interesting.In other reviews, I noticed some people complaining about product endorsements and people saying "Uh" alot. Didn't bother me a bit, I never even really noticed. So don't let that put you off this book.I look forward to Mr. Mills next book.NOTE: If this is ever made into a movie I think Dennis Franz would be great as Mark Beamon.