A haunting and heart-breaking new thriller from the author of the word-of-mouth bestseller The Girl With All the Gifts Fellside is a maximum security prison on the edge of the Yorkshire moors. It's not the kind of place you'd want to end up. But it's where Jess Moulson could be spending the rest of her life. It's a place where even the walls whisper. And one voice belongs to a little boy with a message for Jess. Will she listen? Discover M. R. Carey's powerful new novel - a chillingly atmospheric tale filled with tension, action and emotion that's set to take the world by storm. Praise for M. R. Carey: 'An intense, haunting thriller with heart. You will not want to put this down - Laini Taylor, NEW YORK TIMES bestselling author 'Original, thrilling and powerful' - Guardian 'Haunting, heartbreaking' - Vogue 'As fresh as it is terrifying . . . a jewel' - Joss Whedon

• Publisher: Little, Brown Book Group
• ISBN: 9780356503608
• Number of pages: 512
• Weight: 348g
• Dimensions: 199 x 154 x 34 mm