John Tyler, the Accidental President by Edward Crapol
President without a Party: The Life of John Tyler by Christopher J. Leahy
The Autobiography of Calvin Coolidge: Authorized, Expanded, and Annotated Edition
Coolidge by Amity Shlaes
Silent Cal’s Almanack: The Homespun Wit and Wisdom of Vermont’s Calvin Coolidge Edited by David Pietrusza
Millard Fillmore: The American Presidents Series: The 13th President, 1850-1853 by Paul Finkleman
The Remarkable Millard Fillmore: The Unbelievable Life of a Forgotten President by George Pendle
Jazz Age President: Defending Warren G. Harding by Ryan S Walters
Warren G. Harding: The American Presidents Series: The 29th President, 1921-1923 by John W Dean
Rutherford B. Hayes: Warrior and President by Ari Hoogenboom
Conspicuous Gallantry: Civil War Diary and Letters of Rutherford B. Hayes (Abridged)
Rutherford B. Hayes by Hans Trefousse, Arthur M. Schlesinger
President Garfield: From Radical to Unifier by C.W. Goodyear
The Life and Letters of James Garfield: The Complete Volumes by Theodore Clarke Smth
Murdering the President: Alexander Graham Bell and the Race to Save James Garfield by Fred Rosen
Unexpected President: The Life and Times of Chester A. Arthur by Scott S. Greenberger
Chester Alan Arthur: The American Presidents Series: The 21st President, 1881-1885 by Zachary Karabell
Mr. President: A Life of Benjamin Harrison by Ray E. Boomhower
Benjamin Harrison: The American Presidents Series: The 23rd President, 1889-1893 by Charles W. Calhoun
The Worst President–The Story of James Buchanan by Garry Boulard
James Buchanan Biography: Life and Politics of the Last President Before the Civil War by Bethany Doreen Robinson
Bosom Friends: The Intimate World of James Buchanan and William Rufus King by Thomas J. Balcerski
Historically Speaking 