"Kenneth Oppel's compelling prose and Chris Steininger's dynamic illustrations work seamlessly together to reintroduce Shade to readers young and old. Shade is a young silverwing bat, the runt of his colony. But he's determined to prove himself on the long, dangerous winter migration to Hibernaculum, millions of wingbeats to the south. During a fierce storm, he loses the others and soon faces the most incredible journey of his young life. Desperately...