Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bah...go back to Ryan Sr!!!

This was a disappointment. I think the introduction of Jack Jr. as a leading character should've been handled much differently. Definitely wasn't up to the same standards as his early Ryan books. Let's hope Clancy hasn't gone the route of many other authors who simply write a book to make a movie, ala Thomas Harris. C'mon, if you're going to write a book, MAKE IT A GOOD ONE!