This is the first book in the Dominic Grey series. I didn't start with this book, I read The Diabolist first and, although I enjoyed that, I found this to be a much better read. Although The Summoner deals with the occult still, it has a very realistic feel to it and the believability makes it so...
Grey couldn’t sleep. He wandered to the edge of the courtyard and stood next to the chapel, where the monk was still under the tree. Both tree and monk waited, in quiet symbiosis, under a mournful moon. A painter could not have asked for a more evocative scene. Stefan had said the chapel was open...