Helicopter Flying Handbook: FAA-H-8083-21A

The Plants of the Pacific Crest Trail: A Hiker’s Guide to Northern California (Pacific Crest Trail Association)

Birds of Arizona and New Mexico (A Timber Press Field Guide)

The Wild Mississippi: A State-by-State Guide to the River’s Natural Wonders

Birds of the Cascade Range and Columbia River Gorge: The Cascade Range and Columbia River Gorge (Best Little Book of Birds)

Psilocybin Therapy: Understanding How to Use Nature’s Psychedelics for Mental Health

Ms. Adventure: My Wild Explorations in Science, Lava, and Life

All the Presidents' Gardens: How the White House Grounds Have Grown with America

We Are the ARK: Returning Our Gardens to Their True Nature Through Acts of Restorative Kindness