Eleven-year-old Maddy loved working in her parents' bookstore, especially when joined by her pet flying toad Ralph. But that was before the mysterious Thimblewitch turned her mom & dad into kangaroo rats! Now Maddy's on the adventure of a lifetime. To save her parents, she'll need to sneak past an army of spider-goblins, scarecrow warriors, and much more. Fortunately, an assortment of new friends await, including the cloud cartographers Harry and Silvio, a bear and raccoon who explore the world in their moon-balloon.