The Emerald Mile: The Epic Story of the Fastest Ride in History Through the Heart of the Grand Canyon
Beyond the Hundredth Meridian: John Wesley Powell and the Second Opening of the West
Carving Grand Canyon: Evidence, Theories, and Mystery (Second Edition)
Billy the Kid: The Endless Ride
The Searchers: The Making of an American Legend
The Man Who Walked Through Time: The Story of the First Trip Afoot Through the Grand Canyon (Vintage Departures)