Instruct: Classify the given review as either positive or negative.
Query: Disturbing Finish

Don't get me wrong about this book.I thoughly enjoyed reading about the first 400 pages (paperback), but the idea came upon me that it could not possilby have a happy ending. I was right.I put myself into the mind set of the author, diligently researching his material and saw the creeping issue about how to end the novel with all parties, particularly the reader, being happy. I couldn't. Once he set upon relating this tale, I guess he couldn't have a happy ending without it passing to the genre of fantasy.The reason I gave it so low a rating is that the author would have you believe that American intelligence services are more ruthless than the KGB. By far.If you can drop the book after the first 400 pages, do so.A disturbing book.