Book excerpt: Beatrix Potter meets I Spy in this detailed and charming storybook adventure Best friends Julia and Sam are mice who live in the Mouse Mansion. When they’re together they find all sorts of adventures—and all kinds of trouble! Come with them as they discover a secret hiding place, greet the ragman, and learn to make pancakes. There is a shop that sells everything and a box full of treasure. And—oh no!—there might even be a rat! The Mouse Mansion is always full of surprises. Author and artist Karina Schaapman spent years building and furnishing the Mouse Mansion in which this collection of stories takes place. The elaborate dollhouse is made of cardboard boxes and papier-mâché and contains more than one hundred rooms to explore.