RIVERS OF LONDON BLACK MOULD (2016)

"The award-winning urban fantasy series with over 700,000 bookstore sales! Rivers of London begins a new story from creator Ben Aaronovitch! The secret history of Nightingale, revealed for the first time! Wizarding cop Peter Grant uncovers his mentor's occult service in World War II!"

"Wizarding cop Peter Grant delves deeper into the secret past of his mentor Nightingale!"

"The revelations come to a head as wizarding cop Peter Grant discovers his mentor's secret history. Nightingale's exploits World War II have been under lock and key until now - but can a man ever escape the past? Original creator Ben Aaronovitch and long-time collaborator Andrew Cartmel unveil the secret history of a beloved character in Rivers of London - the award-winning urban fantasy series with over 700,000 physical sales! "

"The occult secrets of World War II and fan-favorite mentor Nightingale are revealed, in the climax of this new story in Ben Aaronovitch's Rivers of London - the award-winning urban fantasy series with over 700,000 physical sales!"

"London's only trainee wizard cop, PC Peter Grant, has faced many strange and unusual foes, but confronting a sentient, vengeful black mould in the guise a form jazz musician? That has to be a new one!"