Instruct: Classify a given review as either positive or negative.
Query: the hunt for a good book is over

The soviet union built a nuclear submarine that was undedectable. They are going to wreak nuclear havock on the U.S. The U.S. sends out subs to find this ship to stop it from reaching the U.S.A huge difference from the book and the movie is that in the movie they talk about the whole fleet of subs but you only see like two or three. While in the book, the story sidetracks to different subs and for like two chapters is on a aircraft carrier. There was also a scene in the book where one sub ran into another submarine and they both sunk. In the movie they don't show that scene which I would have loved to see.If I were to recommend this book to someone I would recommend it to my brother. He loves books about military type plots and loves the action. The book is very detailed in everything and is almost hard to understand what they are saying