D.C. · D. Chadwick · Douglas C. · Douglas H. Chadwick
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| A Beast the Color of Winter: The Mountain Goat Observed | Hardcover | 978-0-87156-805-2 | 1983 |
| The Wolverine Way | Paperback | 978-0-9801227-4-9 | 2012 |
| The Wolverine Way | Hardcover | 978-0-9790659-7-2 | 2010 |
| Yellowstone to Yukon: National Geographic Destinations Series | Paperback | 978-0-7922-7690-6 | 2000 |
National Geographic · Patagonia · Patagonia Books · Sierra Club Books