| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Aaaaw to Zzzzzd: The Words of Birds: North America, Britain, and Northern Europe | 978-0-262-01429-8 (0-262-01429-7) | 2010 |
| Direct from Nature: The Photographic Work of Richard and Cherry Kearton | 978-0-9537048-6-6 (0-9537048-6-6) | 2007 |