In a world built for Perfect Pets, Barnabus is a Failed Project, half mouse, half elephant, kept out of sight until his dreams of freedom lead him and his misfit friends on a perilous adventure. A stunning picture book from international bestsellers The Fan Brothers, joined by their brother Devin Fan. Deep underground beneath Perfect Pets, where children can buy genetically engineered "perfect" creatures, there is a secret lab. Barnabus and his friends live in this lab, but none of them is perfect. They are all Failed Projects.