Need help finding a book that I came privy to and had its name and author written down on a scrap piece of paper, but I accidentally threw the paper in garbage. It's in the supernatural/paranormal genre. The protagonist is a demonologist. At first I thought the book was written by Jim Butcher, but it's not. I've been scouring the internet but haven't had any luck. I don't necessarily have to find that specific book as I am trying to hunt down anything that have demonology protagonists.
by Desperate-Bid578