Books

Oregon & Washington’s Roadside Ecology
Timber Press, 2021


Hiking Washington Waterfalls
Falcon Guides, 2019 (2nd edition)


Hiking Southern California
Falcon Guides, 2019


EarthTalk: Expert Answers to Everyday Questions About the Environment
Plume, 2009


Coming soon (2023)…

Yellowstone & Grand Tetons Roadside Ecology