Late one evening the telephone rings, and on the line is a stranger. They tell you that your nine-year-old son gave them your number. Your heart stops. You tell them that your son has been dead for almost 20 years. They know this, they say. He wants you to come and see him. Ghosts. Poltergeists. Psychic powers. What do you do when reality begins to fray around you? Where do you go when science cannot explain your experiences? The Society for Psychical Research was founded to tackle these very... Voir plus