Instruct: Classify Amazon reviews into positive or negative sentiment
Query: synopsis, not a novel

This book reads like a synopsis or a book proposal. It's the Cliff Notes version. I appreciate a brisk pace, and Mr. Patterson certainly holds my attention, but there is almost no plot or character development, and the ending is a total cheat. There is no build-up to the big revelation at the end- it's just tacked-on, a big let-down. This is a good idea for a novel; add another 150 pages to flesh out the story and set up the ending, and there's a good book.