The Ferocious Engine of Democracy: History of the American Presidency, From the Origins Through William McKinley, Vol. 1
Michael P. Riccards, Foreword by James MacGregor Burns / Paperback / Madison Books, Incorporated / January 1998

The Presidency of William McKinley
Lewis L. Gould / Hardcover / University Press of Kansas / January 1981

William McKinley, Vol. 8
Paul Joseph / Hardcover / ABDO Publishing Company / July 1999

William McKinley: Twenty-Fifth President of the United States
Zachary Kent / Hardcover / Children’s Press / October 1988

Advocates of Empire: William McKinley, the Senate and American Expansion, 1898-1899
Brian P. Damiani, Stuart Bruchey (Editor) / Library Binding / Garland Publishing, Incorporated / July 1987

American Boy’s Life of William McKinley
Edward Stratemeyer / Hardcover / Best Books /

Life of William McKinley
Charles Sumner Olcott / Hardcover / Best Books /

Major McKinley: William McKinley and the Civil War
William H. Armstrong / Paperback / Kent State University Press / June 2000

McKinley, Private and President
Meech T. C. William / Hardcover / Best Books /