Jacob Marley makes his ghostly debut in the famous A Christmas Carol by Charles Dickens. Marley was such a horrible person that he was doomed to wander the earth for eternity, carrying heavy chains. In Jacob Marley's Ghost, author Michael Fridgen tells the story of a young Jacob Marley. It explores a host of questions: If Marley was as terrible as he appears, why does he warn Ebenezer Scrooge? Perhaps Marley wasn't always...