Co-written by New York Times bestselling author, James Swallow! A dangerous monster is at large above the streets of London. And it’s name is… Wyvern! After a Met Police helicopter on night patrol is attacked by an unidentified aerial phenomena, the Met’s only sanctioned wizard, Peter Grant, and his mentor, Thomas Nightingale, are called to investigate. Peter and Nightingale find themselves drawn into a battle between two groups of hunters – one human, and one fae – as they uncover a legacy of events that extend back to the 1960s. To save the skies of the city, Peter must face the enraged beast – but can he end things peacefully… or will he be forced to destroy the last wyvern?

A dangerous monster is at large above the streets of London. And its name… Wyvern! After a Met Police helicopter on night patrol is attached by an unidentified aerial phenomena, the Met’s only sanctioned wizard, Peter Grant, and his mentor, Thomas Nightingale, are called into investigate.

Some say a dangerous monster is at large above the streets of London. A monster red in tooth and claw, with wings, and fire for breath. And its name… Wyvern! CSI meets Harry Potter in this graphic novel from Ben Aaronovitch - writer of the bestselling Rivers of London supernatural police procedural crime novel series, Andrew Cartmel author of the Vinyl Detective and New York Times best-selling author, James Swallow creator of the Marc Dane series, and writer of five best-selling Warhammer 40,000 novels. Collects Rivers of Here Be Dragons #1-4