publisher: Berrett-Koehler Publishers publish date: January 14th 2008
format: ebook pages: 216
language: English
ISBN:
1282300237 (9781282300231)
publisher: Recorded Books publish date: March 28th 2011
language: English
ISBN:
1456107518 (9781456107512)
publisher: Your Coach Digital publish date: July 1st 2008
language: English
ISBN:
1596591900 (9781596591905)