Ever since the Society for Psychical Research was founded over a hundred years ago, parapsychologists have been attempting to prove the existence of paranormal phenomena - things like clairvoyance, telepathy, precognition, and remote viewing. This research into what is now often called "psi" has become increasingly technical. "Controlled" laboratory experiments have replaced "systematic surveys of spontaneous occurrences"; complicated statistical analyses have replaced anecdotal data. In short, psychical research has aspired to the standards of "hard science". With what results? Ray Hyman is supremely qualified to say. A research psychologist held in the highest esteem by both parapsychologists and skeptics, Ray Hyman here reviews the history and methods of psychical research. "The Elusive Quarry" is Hyman's fascinating, fair-minded critique of the field, a book designed not to debunk but to discern.