| title | ISBN-13 | year of publication |
|---|---|---|
| Digital Economics: How Information Technology Has Transformed Business Thinking | 978-1-56720-644-9 | 2003 |
| The Home: A Memoir of Growing Up in an Orphanage | 978-1-880741-31-3 | 2006 |
| Turn Left at the Black Cow: One Family's Journey from Beverly Hills to Ireland | 978-1-56833-218-5 | 2000 |
| Turn Left at the Black Cow: One Family's Journey from Beverly Hills to Ireland | 978-1-57098-205-7 | 1998 |
Dr. Richard B. McKenzie · John Richard Philip McKenzie · R. M. · Richard B. B. McKenzie · Richard B. McKenzie · Richard M. · Richard Mackenzie
Dickens Pr · Madison Books · Praeger · Roberts Rinehart