| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| State of the Wild 2008-2009: A Global Portrait of Wildlife, Wildlands, and Oceans | Hardcover | 978-1-59726-134-0 (1-59726-134-3) | 2008 | Ward Woods |
| State of the Wild 2008-2009: A Global Portrait of Wildlife, Wildlands, and Oceans | Paperback | 978-1-59726-135-7 (1-59726-135-1) | 2008 | " |
| State of the Wild 2010-2011: A Global Portrait | " | 978-1-59726-678-9 (1-59726-678-7) | 2010 | " |