J. H. · J. Harker · J. S. · S H
Kotuku Media · The Pentland Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Left Hand Down a Bit!: The Wakakura Story | 978-0-908967-04-9 (0-908967-04-7) | 2006 |
| The Birth and Growth of the Royal New Zealand Navy | 978-1-85821-804-5 (1-85821-804-7) | 2001 |