The Walls of Hamelin is a novel by Charles W. Kennedy that tells the story of a small town in Germany called Hamelin. The town is famous for its beautiful walls that surround it, but when a mysterious stranger arrives and offers to repair the walls, strange things begin to happen.As the stranger works on the walls, the people of Hamelin start to disappear, one by one. The town's mayor, a man named Heinrich, is desperate to find out what is happening...