| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Motivated by Passion, Held Back by Fear: The 10 Key Principles of Passion | 978-O-97O29O9-3-9 (O-97O29O9-3-4) | 2011 | Sheila Taylor-Downer |
E -R · E. Robertson · Ellis P · R. P. · T.P · T. R. · T. Robertson