| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| It Happened in Glacier National Park | 978-0-7627-1028-7 (0-7627-1028-4) | 2005 | |
| Loops: The Seven Keys to Small Business Success | 978-0-07-162487-9 (0-07-162487-2) | 2009 | Mike Chaet Ph.D. · Stephen C. Lundin · Mary Chaet |