Nelles Verlag GmbH · Ulysses Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Hidden Oregon: Including Portland, the Coast, Cascades, and Columbia River Gorge | 978-1-56975-331-6 (1-56975-331-8) | 2003 | ||
| Nelles Guide California, Las Vegas, Reno, Baja | 978-3-88618-143-8 (3-88618-143-X) | 1999 | John Gottberg · Robert Holmes · Fred Gebhardt · Elisabeth Hansen · Gail Harrington · Barbara Horngren · Mimi Kmet | |