A critical survey. Contents: phenomena investigated; beginnings of organized research, the story of the S.P.R.; a fit subject of university study and research; fifty years of psychical phenomena; the Schneider Boys; Margery; Stella C.; Rosalie; miracles of the mind, some famous mental mediums; story of E.S.P.; mechanics of spiritualism; law and the medium; scientific method of psychical research; science solves the fire walk mystery; broadcasting the occult; books that have made history; I believe.