McElroy, Richard L. (1996). William McKinley and Our America. Canton, Ohio: Stark County Historical Society. ISBN 978-0-9634712-1-5. popular history
Merry, Robert W. (2017). President McKinley: Architect of the American Century. New York: Simon & Schuster. ISBN 9781451625448. popular history
Miller, Scott (2011). The President and the Assassin. New York: Random House. ISBN 978-1-4000-6752-7.
Morgan, H. Wayne (2003). William McKinley and His America (revised ed.). Kent, Ohio: The Kent State University Press. ISBN 978-0-87338-765-1.
Morgan, H. Wayne (1969). From Hayes to McKinley: National Party Politics, 1877–1896, scholarly
Oberholtzer, Ellis Paxson (1937). A History of the United States since the Civil War. Volume V: 1888–1901. Macmillan.  791 pp.
Olcott, Charles (1916). The Life of William McKinley, 2 vol. Boston: Houghton Mifflin. Retrieved March 23, 2012. the life of william mckinley olcutt. outdated but detailed
Phillips, Kevin (2003). William McKinley. New York: Times Books. ISBN 978-0-8050-6953-2. emphasis on voters
Pratt, Walter F. (1999). The Supreme Court under Edward Douglass White, 1910–1921. Columbia, South Carolina: University of South Carolina Press. ISBN 978-1-57003-309-4.
Rove, Karl (2015). The Triumph of William McKinley: Why the Election of 1896 Still Matters. New York: Simon & Schuster. ISBN 9781476752952. emphasis on voters
Williams, R. Hal (2010). 