| title | ISBN-13 | year of publication |
|---|---|---|
| Essential Marketing Skills | 978-0-07-471225-2 | 2002 |
| Marketing: A Practical Approach | 978-0-07-471751-6 | 2007 |
| Marketing: A Practical Approach | 978-0-07-471262-7 | 2003 |
| Selling: Managing Customer Relationships | 978-0-07-471561-1 | 2006 |