| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Bolivia: A Climbing Guide | 978-0-89886-495-3 | 1999 | Paula Thurman |
| Bolivia: A Climbing Guide | 978-1-871890-48-8 | 1998 | |
| Ecuador A Climbing Guide | 978-0-89886-729-9 | 2000 | |
| Ecuador: A Climbing Guide | 978-1-871890-13-6 | 2000 | |
| Trekking in Bolivia: A Traveler's Guide | 978-0-89886-501-1 | 1997 | |