Sun BirdThis beautifully illustrated picture book by the creator of the acclaimed Sea Bear and Yoshi and the Ocean celebrates the awe inspiring 18,000 mile migration of one of Earths most amazing animalsthe Arctic tern. Features a map and informational back matter. With bodies home to hollow bones and weighing about the same as a handful of sand, Arctic terns are designed for flight. And fly they do. These remarkable animals migrate an astonishing 18,000