HarperCollins · The Crowood Press Ltd
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Salmon: The Extraordinary Story of the King of Fish | 978-0-00-748764-6 (0-00-748764-9) | 2013 |
| The Scottish Highland Estate: Preserving an Environment | 978-1-84037-003-4 (1-84037-003-3) | 1998 |