- Living at the Edge : Explorers, Exploiters and Settlers of the Grand Canyon Region (Grand Canyon Association)
- Along the Rim: A Guide to Grand Canyon's South Rim from Hermits Rest to Desert View (Grand Canyon Association)
- A Gathering of Grand Canyon Historians: Ideas, Arguments And First-person Accounts, Proceedings of the Inaugural Grand Canyon History Symposium, January 2002 (Monograph (Grand Canyon Association))
- Polishing the Jewel: An Administrative History of Grand Canyon National Park (Monograph (Grand Canyon Association), No. 11.)
- Along the Rim: A Guide to Grand Canyon's South Rim