| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Journey On the Crest: Walking 2600 Miles from Mexico to Canada | 978-0-89886-146-4 | 1987 | |
| Kids in the Wild: A Family Guide to Outdoor Recreation | 978-0-89886-447-2 | 1995 | Todd Gladfelter |
| Scraping Heaven: A Family's Journey Along the Continental Divide | 978-0-07-137360-9 | 2002 | |
| The World Is Our Classroom: How One Family Used Nature and Travel to Shape an Extraordinary Education | 978-1-5107-2956-8 | 2018 | |
McGraw-Hill · Mountaineers Books · Skyhorse