This book is a thriller novel filled with cliffhangers and suspense. The narrator of the book tells you more information than what some of the characters in the book actually know, which helps build suspense. The characters are very realistic and you as the reader know a lot about their behavior and how they would react in different scenarios. As a result, you will fall emotionally attracted to them. All in all, it is an excellent book for those who enjoy thriller and suspense books, or like more character-based novels.