G.P. · G. Powell · Gareth Downes-Powell · Gareth L. Powell
Elastic Press · Thomas Cook Publishing
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Australia 2005 | 978-1-84157-419-6 | 2004 |
| New Zealand | 978-1-84157-518-6 | 2005 |
| Signpost Guide New Zealand, Second Edition: Your Guide to Great Drives | 978-0-7627-1255-7 | 2002 |
| The Last Reef | 978-0-9553181-7-7 | 2008 |