A new story in the bestselling cops-and-wizards series Rivers Of London, from chart-topping author Ben Aaronovitch! Uncover the secret World War II history of Peter Grant's fan-favorite mentor, the mysterious Nightingale. When a serial killer with strange powers arrives on the streets of London, an old soldier remembers the man who mastered the occult at the height of World War II!

Get a look at an exclusive page from Rivers of London: Action at a Distance, along with a preview below.