The Oversight trilogy comes to a thrilling end in The Remnant. M. R. Carey says 'exciting, exhilarating, scary and moving in equal measure, The Oversight is a teeming world of dark deeds and dark magics, brilliantly realised'

Charlie Fletcher is a screenwriter and children's author living in Edinburgh. His Stoneheart trilogy has been translated into a dozen languages and the film rights have been sold to Paramount. The first volume, Stoneheart, was shortlisted for the Branford Boase award and longlisted for the Guardian Children's Fiction Prize. His stand-alone novel for children, Far Rockaway, was published last year to great critical acclaim and has been longlisted for the Carnegie prize. He can be found on Twitter at @CharlieFletch_r.