| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Cradle of Humankind: Archaeology | 978-0-521-75881-9 (0-521-75881-5) | 2009 | |
| The Treasure Hunt: A Neighbours story | 978-0-521-75884-0 (0-521-75884-X) | 2009 | Ian Lusted · Fiona Macgregor · Melany Porter |