| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Climbing Mount Kilimanjaro | 978-0-936741-16-1 (0-936741-16-3) | 2002 | Stephen Carmichael · Susan Stoddard · Rick Ridgeway · Robert M. Moore |
| Climbing The Equator: Adventures In The Jungles And Mountains of Ecuador | 978-1-84024-450-2 (1-84024-450-X) | 2005 | |