内容简介：
Once upon a time, Samuel Ferris had a sleep problem. But now it's a crisis Schoolboy by day - time traveler by night, he's the newest recruit aboard The Silver Star, a ship with a mission. Battling monsters, myth and magic, in a world of history and mystery, Sam discovers there's more to his voyage than just plain sailing. Making dangerous enemies and powerful allies, Sam soon finds he gets more than he bargains for in a struggle between sword and sorcery.