N. H. · N. Hansen · Nancy Hansen-Krening
Airship 27 · American Alpine Club
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Accidents in North American Mountaineering: Number 2 Issue 55 | 978-0-930410-92-6 (0-930410-92-0) | 2002 | Jed Williamson |
| Sinbad-The New Voyages Volume Six | 978-1-946183-70-5 (1-946183-70-9) | 2019 | Greg Hatcher |