"Twelve-year-old Silas is awoken in the dead of night by three horsemen who arrive unannounced to take his father away. Silas is left shaken, scared, and alone, except for the presence of his companion, Mittenwool...who happens to be a ghost. But when a pony shows up at his door, Silas knows what he has to do. He will set out on a perilous journey across a vast American landscape to find his father--a journey that will ultimately connect him with...