From bestselling author Johanna Basford, a stunning new coloring book that invites artists to explore the great indoors Through her bestselling coloring books and distinctive illustrations, Johanna Basford's beautiful forests, ocean depths, and hidden magical kingdoms have enchanted millions of people around the world. In this newest work, Basford takes her audience indoors, inviting them to explore the wonders of the worlds within.     Hidden within every illustration in Rooms of Wonder is a secret key and a locked door. Find the key, unlock the door and continue to the next room. Discover a busy craft studio, a wizard's workshop, a mouth-watering ice cream parlour and an opulent banquet hall. With hidden treasures, curious spaces and a few enchanted interiors, all you need to do is unlock the first door and begin your magical journey.