Pilgrim’s Progress was first published in 1678 and amazingly has never yet been out of print. John Bunyon was a man of conviction who was imprisoned for preaching at non-official venues at a time when it was illegal to hold a service outside the control of the Church of England.
Christian Audio provides the following description
Embark on a perilous journey with Christian, the lead character, from the City of Destruction to the luminous safe haven of the Celestial City. The journey will encourage you to “set your hope fully on the grace to be given you” amidst the obstacles of life.