1938 Hardcover 296 pages - 1st edition
Presents a fascinating look into the possibility of telepathic powers, as proven by a series of experiments performed under verifiably controlled conditions. Includes cases of telepathic communication, remote viewing ad group telepathy.
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Price:US$70.00

1933 Hardcover 256 pages - 1st edition
Explores the mysterious world of psychic powers, looks at the various manifestations with several case studies.
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Price:US$75.00