'I loved it. The surprises really surprise and it has that hard-to-achieve propulsiveness that won't let you put it down. And the pictures are terrific!' Stephen King 'Must be the boldest double twist of the year. Truly fantastic' The Times AN AMAZON.COM BEST MYSTERY/THRILLER OF THE YEAR Mallory is delighted to have a new job looking after gorgeous four-year-old, Teddy. She's been sober for a year and a half and she's sure her new nannying role in the affluent suburbs will help keep her on the straight and narrow. That is until Teddy starts to draw disturbing pictures of his imaginary friend, Anya.