| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Marketing Shortcuts for the Self-Employed: Leverage Resources, Establish Online Credibility and Crush Your Competition | 978-1-118-01420-2 (1-118-01420-0) | 2011 |
| Webify Your Business, Internet Marketing Secrets for the Self-Employed | 978-0-557-04901-1 (0-557-04901-6) | 2009 |