; also titled Power and responsibility; the life and times of Theodore Roosevelt online
Miller, Nathan (1992), Theodore Roosevelt: A Life, William Morrow & Co, ISBN 9780688067847.
Morris, Edmund (1979), The Rise of Theodore Roosevelt, vol. 1. To 1901, ISBN 9780698107830.
Morris, Edmund (2001), Theodore Rex, vol. 2. To 1909
Morris, Edmund (2010), Colonel Roosevelt, vol. 3, Random House, ISBN 978-0-679-60415-0, archived from the original on March 13, 2022, retrieved December 12, 2016
Pringle, Henry F (1931), Theodore Roosevelt (full scholarly biography).
Pringle, Henry F (1956), Theodore Roosevelt (2nd ed.), New York, Harcourt, Brace
Putnam, Carleton (1958), Theodore Roosevelt (biography), vol. I: The Formative Years, only volume published, to age 28.
Samuels, Peggy (1997), Teddy Roosevelt at San Juan: The Making of a President, Texas A&M UP, ISBN 978-0-89096-771-3, archived from the original on April 7, 2015, retrieved October 17, 2015.
Thayer, William Roscoe (1919), Theodore Roosevelt: an intimate biography, Houghton Mifflin.

Personality and activities

Bishop, Joseph Bucklin (2007), Theodore Roosevelt's Letters to His Children, Wildside Press, ISBN 978-1-434-48394-2.
DiSilvestro, Roger (2011), Theodore Roosevelt in the Badlands: A Young Politician's Quest in the American West, Walker & Co, ISBN 978-0-8027-1721-4, archived from the original on March 26, 2011.
