- ISBN10 0880101350
- ISBN13 9780880101356
- Publish Date 1 January 2000 (first published 1 April 1987)
- Publish Status Active
- Out of Print 7 April 2011
- Publish Country US
- Publisher Anthroposophic Press Inc
- Imprint SteinerBooks, Inc
- Edition 2nd ed.
- Format Paperback
- Pages 241
- Language English