Carving Grand Canyon: Evidence, Theories, and Mystery (Second Edition)
Hiking Grand Canyon's Geology (Hiking Geology)
The Emerald Mile: The Epic Story of the Fastest Ride in History Through the Heart of the Grand Canyon
The Man Who Walked Through Time: The Story of the First Trip Afoot Through the Grand Canyon (Vintage Departures)
I Am the Grand Canyon: The Story of the Havasupai People
Grand Canyon Tips: The Local’s Guide to Avoiding the Crowds and Getting the Most Out of Your Visit
Breaking Into the Current: Boatwomen of the Grand Canyon
Pages of Stone, 2nd Edition
Hiking Grand Canyon National Park: A Guide to the Best Hiking Adventures on the North and South Rims (Regional Hiking Series)