| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Go MAD about Employee Engagement | 978-0-9551287-9-0 (0-9551287-9-X) | 2013 | |
| How to Save Time & Money by Managing Organisational Change Effectively | 978-0-9551287-6-9 (0-9551287-6-5) | 2009 | Andy Gilbert |