Best known for his collection of fairy tales, Andrew Lang also wrote about other subjects, including ghosts. This is not a collection of ghostly short stories. Rather, it is Andrew Lang's exploration of the "true" ghost stories and prophetic (or supposedly prophetic) dreams. "The author has frequently been asked, both publicly and privately: 'Do you believe in ghosts?' One can only answer: 'How do you define a ghost?' I do believe, with all students of human nature, in hallucinations of one, or of several, or even of all the senses. But as to whether such hallucinations, among the sane, are ever caused by psychical influences from the minds of others, alive or dead, not communicated through the ordinary channels of sense, my mind is in a balance of doubt. It is a question of evidence." … (Diane lemonsky)