| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Butterflies: Ecology and Evolution Taking Flight | Hardcover | 978-0-226-06317-1 (0-226-06317-8) | 2003 | Ward B. Watt · Paul R. Ehrlich |
| Butterflies: Ecology and Evolution Taking Flight | Paperback | 978-0-226-06318-8 (0-226-06318-6) | 2003 | Ward B. Watt · Paul R. Ehrlich |