Based on the principle that the human mind is used at only a fraction of its capacity and that certain sounds--and total relaxation--can trigger a greatly increased ability to absorb and retain thoughts and images.
- ISBN10 0285624075
- ISBN13 9780285624078
- Publish Date 25 October 1979
- Publish Status Transferred
- Out of Print 10 May 2000
- Publish Country GB
- Publisher Profile Books Ltd
- Imprint Souvenir Press Ltd
- Format Paperback
- Pages 331
- Language English