Can be read online in its entity from Classic Christian Ethereal Library: http://www.ccel.org/ccel/macdonald/unspoken.i.html (external link)
- ISBN10 1374884464
- ISBN13 9781374884465
- Publish Date 24 May 2017 (first published 1 April 2004)
- Publish Status Unknown
- Imprint Pinnacle Press
- Format Hardcover
- Pages 454
- Language English