From a poor, unknown family, mending pots by day and getting into trouble with local gangs by night, John Bunyan ended up in prison. But from such humble beginnings he became one of the most famous authors of all time. In fact his book “Pilgrim’s Progress” is the all-time best seller in the English language. It’s a book which has had a huge impact – its reach and influence throughout Christendom has been enormous. This is the story of how a hooligan and soldier became a prisoner, preacher, and famous writer.