Incredible. Page turning. I dragged through the last book all week long, but this one was gone in one day. I can't tell you much about it without ruining it, but you must know that the serial killings and animal sacrifices weren't even the freaky part. I don't do horror books or movies. I really don't. This one was borderline. But it truly did have a purpose. After the story, a discussion between John Eldridge and Ted Dekker is included. It is an interesting exploration into spiritual warfare and nearly as fascinating as the story itself.
5 & 6 are mentioned here.