| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Northwest Passage: A Photographer's Account of his Twenty-Three Day Journey Through the Perilous Northwest Passage -- From Alaska, Through Canada and the Northwest Territories, to Greenland | Hardcover | 978-0-89381-676-6 | 1996 | William Simon · Barry Lopez |
| Overlooked in America: The Success and Failure of Federal Land Management | " | 978-0-89381-466-3 | 1991 | Charles Callison |
| Regarding the Land: Robert Glenn Ketchum And the Legacy of Eliot Porter | " | 978-0-88360-100-6 | 2006 | John Rohrbach |
| Rivers of Life: Southwest Alaska, the Last Great Salmon Fishery | " | 978-0-89381-967-5 | 2001 | Bruce Hampton |
| The Tongass: Alaska's Vanishing Rain Forest | Paperback | 978-0-89381-600-1 | 2005 | Carey D. Ketchum |
| The Tongass: Alaska's Vanishing Rain Forest | Hardcover | 978-0-89381-266-9 | 1987 | |
| Wood-Tikchik: Alaska's Largest State Park | " | 978-1-931788-11-3 | 2005 | |
G. K. · R. Glenn · R.K. · Robert G. · Robert Glenn · Robert K. · Robert Ketchum