This was the first book by Jo Nesbo I have read and I'm anxious to read more. Though it took a little bit to wade through the beginning, it was gripping and I found myself searching for opportunities in my day to continue reading. By the end I was getting a little irritated with Harry for letting some things to easily slip by his notice but overall it was a well written thriller with many unexpected twists. I regret having read this with snow on the ground as I was always a little worried that I would look outside and see a crazy looking snowman looking at me.