Leaves from a Psychist's Case Book

Leaves from a Psychist's Case Book presents Harry Price’s investigations into séances, mediums and alleged paranormal phenomena, with particular attention to the methods and claims surrounding psychical research. The book treats these episodes as case material for examination rather than as established supernatural fact.

Among its subjects is the Helen Duncan mediumship, including the alleged production of ectoplasm during séances and Price’s efforts to test the material involved. The volume also considers fraudulent practices connected with mediumship, supported by illustrations and photographic plates. Its closing notes and references document the sources behind Price’s reports, placing the cases within the investigative culture of early 20th-century British psychical research.