G. P. · G. Powell · Gareth Downes-Powell · Gareth L. Powell
| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Australia 2005 | 978-1-84157-419-6 | 2004 | |
| Businessman's Survival Kit | 978-0-220-66854-9 | 1972 | |
| New Zealand | 978-1-84848-204-3 | 2009 | |
| New Zealand | 978-1-84157-518-6 | 2005 | |
| Signpost Guide New Zealand, 2nd: Your Guide to Great Drives | 978-0-7627-1255-7 | 2002 | |
| Sternentor: Roman | 978-3-453-31444-3 | 2012 | |
| The Last Reef | 978-0-9553181-7-7 | 2008 |
Elastic Press · Globe Pequot · Heyne · Schott · Thomas Cook Publishing