Peter Grant - full-time cop and trainee wizard with London's police force - is investigating why cars are suddenly turning from mild-mannered family saloons into possessed, power-assisted killing machines! Airbags will not save your life! • Written by Doctor Who writer Ben Aaronovitch (Remembrance of the Daleks) and set in the world of his own bestselling novels, with Doctor Who showrunner Andrew Cartmel! • Rivers of London novels have sold over 1,000,000 copies worldwide to date! • In continuity with the novels - not an adaptation, this is an all-new story set between books 4 and 5!