Slither's Tale is the eleventh book in Joseph Delaney's terrifying Wardstone Chronicles - over 3 million copies sold worldwide! 'My name is Slither, and before my tale is finished you'll find out why... ' Far from the Spook-protected County, Slither preys upon humans, gorging upon their blood while they sleep. But a desperate farmer needs Slither to save the lives of his two youngest girls. In return he can have the eldest daughter, Nessa, to do with as he wishes. Slither's promise takes him and Nessa on a treacherous journey where enemies await at every turn. Enemies that include Grimalkin, the terrifying witch assassin... From the series that inspired the forthcoming movie Seventh Son, starring Jeff Bridges, Ben Barnes and Julianne Moore.