Far from the Wardstone, a new darkness is rising . . .
Slither is a haizda mage who preys upon humans, drinking their blood to feed his dark urges. So when a local farmer dies, it’s only natural that Slither should want to feast on his lovely daughters.
But then the farmer offers him a deal, and extracts from Slither a promise that will take him on a journey to the City of the Petrified Tree, to a fallen star-stone that holds great power, and straight into the path of Grimalkin, the Witch Assassin.
The series that inspired the forthcoming movie The Seventh Son, starring Jeff Bridges, Ben Barnes and Julianne Moore.
Be warned, these books are seriously scary
Read an extract from the prologue of Joseph Delaney's chilling third instalment in the new Spook's legend - Dark Assassin.
Time is running out for Thomas Ward. His final battle against the Fiend is drawing near, and the Spook's apprentice has never felt more alone in his task. Tom must risk his life to prevent the evil beast from entering this world, even as he learns that the final destruction of the Fiend may involve a sacrifice more terrible than he can imagine . . .