| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Australia Gap Pack: All the facts and expert advice for gap working in Australia | 978-0-00-722896-6 (0-00-722896-1) | 2011 |
| The Golden Gap: The Complete Guide to Taking Time Out Later in Life | 978-0-00-722857-7 (0-00-722857-0) | 2007 |