Johnson Books · Roberts Rinehart Pub
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| From Grassland to Glacier: The Natural History of Colorado and the Surrounding Region | 978-1-55566-089-5 (1-55566-089-4) | 1992 | Cornelia Fleischer Mutel |
| Rocky Mountain National Park Natural History Handbook | 978-1-879373-80-8 (1-879373-80-7) | 1995 | |
J C · J. E. · John C. · John Carl Emerick · John E.