| title | ISBN-13 | year of publication |
|---|---|---|
| Day Hike! Columbia Gorge, 2nd Edition: The Best Trails You Can Hike In a Day | 978-1-57061-729-4 | 2011 |
| Day Hike! Columbia Gorge: The Best Trails You Can Hike in a Day | 978-1-57061-416-3 | 2005 |
| Day Hike!: Olympic Peninsula, 2nd Edition: The Best Trails You Can Hike in a Day | 978-1-57061-552-8 | 2008 |
| Day Hike! Olympic Peninsula: The Best Trails You Can Hike in a Day | 978-1-57061-287-9 | 2002 |
| The Creaky Knees Guide Oregon: The 80 Best Easy Hikes | 978-1-57061-627-3 | 2010 |
| The Creaky Knees Guide Washington: The 100 Best Easy Hikes in the State | 978-1-57061-582-5 | 2009 |