A fast paced thriller that I found myself unable to put down. Despite being an arachnaphobe I was stunned by my own curiosity at the innumerable facts I learned about spiders. As usual Lisa Gardner has created not just a gripping plot but believable characters with their own problems to solve as well. Interesting to go through the process of catching a killer with no bodies and no evidence of a crime. Totally absorbing. Can't wait for the next book.