From one of the most celebrated author-illustrators working today, Anthony Browne, comes a fantastical celebration of stories and the imagination. Once a week, Willy walks through an ordinary-looking set of doors and straight into an adventure - an adventure inspired by a beloved classic of children's literature, from The Wonderful Wizard of Oz to The Wind in the Willows. Where will those doors take him today: to a mysterious desert island with footprints in the sand; down a deep, dark rabbit hole full of curious objects; or perhaps on board a pirate ship, face to face with Captain Hook? Wherever he ends up, Willy's journeys begin when he walks through those inviting doors...