Instruct: Classify Amazon reviews into positive or negative sentiment
Query: By far the best Tom Clancy book I've read.

Of the four Tom Clancy books I've read this one ranks #1 for sure. I have yet to read his two newest one's, so I may change my mind after that. I doubt it though, unless they are just really excellent stories. As I was reading this book, I though to myself "Why hasn't something like this ever really happend here"? Because it's so possible. Of all his books, this is the one that should have been made into a movie. It's such a good and realistic story. It's the longest of his books that I've read, but I finished it at least twice as fast as any of the others. I though I was a Tom Clancy fan before I read this book, now I know I'm one