Argues that many psychic phenomena and New Age sciences are really hoaxes, and gives advice on spotting psychic fraud.
- ISBN10 1565078268
- ISBN13 9781565078260
- Publish Date 1 December 1971
- Publish Status Active
- Out of Print 23 September 2009
- Publish Country US
- Imprint Harvest House Publishers,U.S.
- Format Paperback
- Pages 309
- Language English