| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Zest for Business: Refreshing Solutions for New and Growing Businesses | 978-0-9557925-0-2 (0-9557925-0-9) | 2007 | Helen Parkins · Nicole Cohen · Heather Darnell · Suzanne Whitby |
| Soul Trader: Putting Yourself at the Heart of Your Business | 978-0-7494-6637-4 (0-7494-6637-5) | 2012 | |