| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Flight Ways: Life and Loss at the Edge of Extinction | 978-0-231-16618-8 (0-231-16618-4) | 2014 | |
| Pagan Visions for a Sustainable Future | 978-0-7387-0824-9 (0-7387-0824-0) | 2005 | Ly de Angeles · Emma Restall Orr |
| Vulture | 978-1-86189-806-7 (1-86189-806-1) | 2011 | |
Columbia University Press · Llewellyn Publications · Reaktion Books