Felix Castor is a freelance exorcist, and London is his stamping ground. At a time when the supernatural world is in upheaval and spilling over into the mundane reality of the living, his skills have never been more in demand. Regarded as a heretic by the church, Castor sells his services at the going market rate, but beware: he can loose ghosts and demons as well as bind them, so don't get on his bad side...Castor's chosen path will bring him into constant conflict with ghosts (of course), demons, were-beings, vampires and many other supernatural creatures who have walked or stalked the streets of London over its 2,000 year history. That's OK; Felix Castor knows how to deal with the dead. It's the living who piss him off...
'The Devil You Know is a stunning supernatural thriller, and one so brilliantly written that it simply blows away the competition in a field saturated at the moment. It's only April, but here, I guarantee, is one of the best books you'll read this year!' SF REVU.COM
'Extremely impressive - entertaining and assured. You're left with the eerie feeling that Felix Castor will be haunting us for a long time to come.' SFX
'Sleazy and down-at-heel and quintessentially London, Mike Carey's Felix Castor steps effortlessly into the growing field of supernatural noir and brings with him a blast of fresh, British air. Think Shoestring meets Constantine, with backing vocals from the shades of Leslie Charteris and Anais Nin. Carey's plotting is tight and laconic, and laced with shivery, understated horrors from both the human world and beyond. It grabs you from the first out-of-nowhere nasty surprise, and rarely lets go thereafter. You'll be up all night finishing this one.' Richard Morgan, bestselling author of ALTERED CARBON
'Imagine an unholy cross between Buffy, Jonathan Creek and hardboiled noir, set it in the sleazier bits of London, and you've got Mike Carey's The Devil You Know, a supernatural crime novel featuring Felix Castor, reluctant magician and part-time exorcist. Britain is filling up with zombies, ghosts, werewolves and demons; it's something to do with having entered the new millennium, maybe. All anyone knows for sure is that the beggars in street doorways are as likely to be dead as not. Recently retired, following a vicious encounter with a demon that left one of his friends in a very strange state of mind indeed, Castor owes his landlady rather too much rent. So when a ghost shows up in a library, Castor takes the job of exorcising it. A simple ghost, a library, how hard can it be? The reader knows the answer, the author knows the answer and so do Castor and the ghost. Fast, fun and furious, worth it for the final joke alone.' THE GUARDIAN
'Entertaining, well-paced, intelligently plotted and full of memorable characters' THE TIMES
'Witty, deadpan and shudderingly noir ... With a plot nailed down tighter than a coffin lid, Carey drives this thriller like Chandler at the wheel of a runaway hearse, combining the mundane with the monstrous to depict a capital city where demons, ghouls and werewolves share the dirty streets with the living, and he does it so you believe it. You've heard the rumour that Londoners are never more than a few feet from a rat - Carey will persuade you the same is true of the undead.' DAILY EXPRESS
"Carey's writing is nimble and witty, his dialogue believable ... [a] quirky, dark and imaginative tale that compels readers to keep turning pages long after they should have gotten to sleep' KIRKUS
Mike Carey is the acclaimed writer of Lucifer and Hellblazer (now filmed as Constantine). He has recently completed a comics adaptation of Neil Gaiman's Neverwhere, and is the current writer on Marvel's X-Men and Ultimate Fantastic Four. He has also written the screenplay for a movie, Frost Flowers, which is soon to be produced by Hadaly Films and Bluestar Pictures.