The Devil You Know
Felix Castor is a freelance exorcist, and London is his stamping ground. It may seem like a good ghostbuster can charge what he likes and enjoy a hell of a lifestyle – but there's a risk: Sooner or later he's going to take on a spirit that's too strong for him.
While trying to back out of this ill-conceived career, Castor accepts a seemingly simple ghost-hunting case at a museum in the shadowy heart of London – just to pay the bills, you understand.
But what should have been a perfectly straightforward exorcism is rapidly turning into the Who Can Kill Castor First Show, with demons and ghosts all keen to claim the big prize. That's OK: Castor knows how to deal with the dead. It's the living who piss him off.
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M.R. Carey
M.R. Carey has a knack for blending the uncanny with the deeply human, crafting stories that haunt, resonate, and provoke thought long after the last page is turned. A master of tension and emotional complexity, Carey’s works often explore the fragility of humanity, the consequences of survival, and the resilience of the spirit in the face of overwhelming odds.
Best known for The Girl with All the Gifts, Carey redefined the post-apocalyptic genre, creating a chilling yet moving tale of a young girl who holds the key to humanity’s future in a world ravaged by a devastating fungal infection. With a premise that blends horror, science fiction, and the profound innocence of childhood, the book resonated deeply with readers and critics alike, leading to a film adaptation and securing Carey’s place in the literary spotlight.
Felix Castor
Felix Castor consists of five books. The current recommended reading order for the series is provided below.

