Action, adventure, and time travel combine in the final book of an award-winning trilogy. Narrowly escaping from a gang of bullies, a boy slips into a grand old gallery--the perfect hiding place, full of mystery and treasures. Suddenly, a painting comes to life and the boy finds himself on an adventure led by a mischievous dog that has leapt from the canvas. The two slip into a Vermeer painting and are transported to Little Street, Delft...