Sonia Fogal: Interview with the Author of "Blood Related" - William Cook William Cook, author of the great "Blood Related" was kind enough to answer a few questions I had about his book, horror, and the writing experience. He had some fascinating answers. Enjoy! 1. Well I guess I have to ask the question at the top of my mind first. I loved "Blood Related", I thought it was a fascinating read. It is very graphic and very violent so I must ask about where all that came from. I'm assuming you aren't a serial killer so you must have done a great deal of research. Wondering about where you went for that research. I don’t know why but I’ve had a fascination with the darker side of humanity ever since I was a teenager. I am a huge Horror fan; movies, books, art, theory. I’d say that this obsession comes from the same source. In fact if I hadn’t channeled my predilection for darkness into the writing of Horror I would hate to think ...