Berger, Todd. It Happened at the Grand Canyon. Kearney, NE: Morris Book Publishing, 2007.
Ghiglier, Michael P. and Thomas M. Myers. Over the Edge: Death in Grand Canyon. Puma Press, 2012.
Hefley, Flood. Grand Canyon Trivia Trek: An Intrepid Rim-to-Rim Historical Journey. Boulder, CO: Big Earth Publishing, 2012.
Kaiser, James. Grand Canyon: The Complete Guide. Destination Press, 2011.
Lago, Don. Grand Canyon Trivia. Helena, MT: Riverbend Publishing, 2009.
Neuner, John D. Arizona Myths, Fallacies, and Misconceptions. First Leaf Publisher, 2001.
Trimble, Marshall. Roadside History of Arizona. Missoula, MT: Mountain Press Publishing, 1986.
Additional Resources
Arizona State Library, Archives, and Public Records. “Arizona’s Chronology.” https://azlibrary.gov/arizona-almanac/arizonas-chronology
Burnett, Jim. “Longest-Running Film in History Highlighted in New Park Exhibit.” December 23, 2011. https://www.nationalparkstraveler.org/2011/12/longest-running-film-history-highlighted-new-park-exhibit9188
Campbell, Mike. “The Hance Guestbook: In praise of John Hance and his tall tales.” April 15, 2015. https://www.canyonology.com/hance-guestbook-praise-john-hance-tall-tales/
History.com. “Arizona.” https://www.history.com/topics/us-states/arizona
Legends of America. www.legendsofamerica.com
National Park Service. “Grand Canyon.” http://www.nps.gov/grca//index.htm
Native Languages of the Americas. www.native-language.org
Nature, History and Culture at the Grand Canyon (NHCGC). http://grcahistory.org
Suran, William C. “With the Wings of an Angel: A Biography of Ellsworth and Emery Kolb.” 1991. http://www.grandcanyonhistory.org/Publications/Kolb/kolb.html