Author: Aaronovitch, Ben, Sullivan, Lee, Cartmel, Andrew
Graphic novels 
Published 01/03/2016 by Titan Books Ltd (Titan Comics) in the United Kingdom as part of the Rivers of London series 
Paperback | 128 pages, illustrations
Ben Aaronovitch’s ‘Rivers of London’ Set For Adaptation By See-Saw, Pure Fiction TelevisionPeter Grant, having become the first English apprentice wizard in fifty years, must immediately deal with two different but ultimately inter-related cases. In one he must find what is possessing ordinary people and turning them into vicious killers, and in the second he must broker a peace between the two warring gods of the River Thames.