Turn of the Screw (version 2), The by Henry James (1843 - 1916)

Henry James' classic ghost story comprises the written testimony of a young governess, charged with looking after two small children at an isolated country estate, who believes they are being haunted. As the story progresses, the governess' increasingly frenetic narration provokes the question: is she insane, or are the ghosts real? (Summary by Elizabeth Klett)