4.5 Very entertaining and unexpected! It's definitely a book you have to pay attention to if you want to know whats happening- not one i could listen to while doing other things. I am in awe of how well the mystery is crafted. It got a little tedious for me in the end, but I love how it wrapped up. It was a little gruesome- I felt a little uncomfortable, but I am very sensitive to violence. Pretty clean, nothing overly sexual.