In this thrilling adventure in the New York Times bestselling Silver Arrow series, Kate and Tom must confront the limits of what even magic can do--all while trying to bring balance back to the world. A lot has changed for Kate in a year. She and Tom are now full-fledged conductors of the steam-powered, animal-saving Great Secret Intercontinental Railway. Life is good! Or good-ish, anyway. Her uncle Herbert has gone missing,...