Blake, Michael F. (March 2018), The Cowboy President: The American West and the Making of Theodore Roosevelt, Billings, MT: Two Dot Press, ISBN978-1493030712
Chessman, G Wallace (1965), Governor Theodore Roosevelt: The Albany Apprenticeship, 1898–1900
Cooper, John Milton (1983), The Warrior and the Priest: Woodrow Wilson and Theodore Roosevelt (dual scholarly biography), Harvard University Press, ISBN978-0-674-94751-1.
Dalton, Kathleen (2002), Theodore Roosevelt: A Strenuous Life (full scholarly biography), Knopf Doubleday Publishing, ISBN978-0-679-76733-6.
Gould, Lewis L (2012), Theodore Roosevelt, 105 pp, very short biography by leading scholar.
Fehn, Bruce (2005), "Theodore Roosevelt and American Masculinity", Magazine of History, 19 (2): 52–59, doi:10.1093/maghis/19.2.52, ISSN0882-228X Provides a lesson plan on TR as the historical figure who most exemplifies the quality of masculinity.
Gardner, Mark Lee (2016), Rough Riders: Theodore Roosevelt, His Cowboy Regiment, and the Immortal Charge Up San Juan Hill, HarperCollins, ISBN978-0062312082
Gluck, Sherwin (1999), TR's Summer White House, Oyster Bay. Chronicles the events of TR's presidency during the summers of his two terms.
Goodwin, Doris Kearns. The Bully Pulpit: Theodore Roosevelt, William Howard Taft, and the Golden Age of Journalism (2013)
Greenberg, David (2011), "Beyond the Bully Pulpit", Wilson Quarterly, 35 (3): 22–29. The president's use of publicity, rhetoric and force of personality.
Mexal, Stephen J. (2021) The Conservative Aesthetic: Theodore Roosevelt, Popular Darwinism, and the American Literary West (Lexington Books) online book review
Reisner, Christian F. (1922), Roosevelt's Religion, The Abingdon Press
Renehan, Edward J. (1998), The Lion's Pride: Theodore Roosevelt and His Family in Peace and War, Oxford University Press, examines TR and his family during the World War I period.
Testi, Arnaldo (1995), "The Gender of Reform Politics: Theodore Roosevelt and the Culture of Masculinity", Journal of American History, 81 (4): 1509–1533, doi:10.2307/2081647, JSTOR2081647.
Thompson, J. Lee (2010), Theodore Roosevelt Abroad: Nature, Empire, and the Journey of an American President, Palgrave Macmillan, ISBN978-0-230-10277-4, 240 pp. TR in Africa & Europe, 1909–10
Wagenknecht, Edward. The seven worlds of Theodore Roosevelt (1958) The seven worlds are those of action, thought, human relations, family, spiritual values, public affairs, and war and peace. online
Watts, Sarah (2003), Rough Rider in the White House: Theodore Roosevelt and the Politics of Desire. 289 pp.
Wetzel, Benjamin J. Theodore Roosevelt: Preaching from the Bully Pulpit. (Oxford UP, 2021), a spiritual biography
Yarbrough, Jean M. (2012), Theodore Roosevelt and the American Political Tradition, University Press of Kansas, 337 pp; TR's political thought and its significance for republican self-government.
Cutright, Paul Russell. (1956) Theodore Roosvelt the naturalist (1956) online
Cutright, Paul Russell. (1985) Theodore Roosevelt: The Making of a Conservationist (U of Illinois Press, 1985) online
Dorsey, Leroy G. (1997), "The Frontier Myth and Teddy Roosevelt's Fight for Conservation", in Gerster, Patrick; Cords, Nicholas (eds.), Myth America: A Historical Anthology, vol. II, St. James, NY: Brandywine Press, ISBN1-881089-97-5.
Gould, Lewis L. (2011), The Presidency of Theodore Roosevelt (2nd ed.), standard history of his domestic and foreign policy as president. online
Murphey, William (March 2013), "Theodore Roosevelt and the Bureau of Corporation: Executive-Corporate Cooperation and the Advancement of the Regulatory State", American Nineteenth Century History, 14 (1): 73–111, doi:10.1080/14664658.2013.774983, S2CID146629376.
Redekop, Benjamin. (2015). "Embodying the Story: The Conservation Leadership of Theodore Roosevelt". Leadership (2015) DOI:10.1177/1742715014546875 online
Swanson, Ryan A. (2011), "'I Never Was a Champion at Anything': Theodore Roosevelt's Complex and Contradictory Record as America's 'Sports President'", Journal of Sport History, 38 (3): 425–446, doi:10.5406/jsporthistory.38.3.425, S2CID159307371.
Tyrrell, Ian, (2015) Crisis of the Wasteful Nation : Empire and Conservation in Theodore Roosevelt's America (U of Chicago Press. 2015). eBook.
Zacks, Richard (2012), Island of Vice: Theodore Roosevelt's Doomed Quest to Clean Up Sin-Loving New York.
Chambers, John W. (1974), Woodward, C. Vann (ed.), Responses of the Presidents to Charges of Misconduct, New York, New York: Delacorte Press, pp. 207–237, ISBN0-440-05923-2
Cowan, Geoffrey. Let the People Rule: Theodore Roosevelt and the Birth of the Presidential Primary (WW Norton, 2016).
Gable, John A. The Bull Moose Years (Kennikat Press Corp., 1978) 300pp on Roosevelt.
Gould, Lewis L. (2008), Four Hats in the Ring: The 1912 Election and the Birth of Modern American Politics (by a leading scholar), University Press of Kansas, ISBN978-0-7006-1564-3.
Kohn, Edward P. (Spring 2006), "A Necessary Defeat: Theodore Roosevelt and the New York Mayoral Election of 1886", New York History, 87: 205–227.
——— (2006), "Crossing the Rubicon: Theodore Roosevelt, Henry Cabot Lodge, and the 1884 Republican National Convention", Journal of the Gilded Age and Progressive Era, 5 (1): 18–45, doi:10.1017/s1537781400002851, hdl:11693/48372, S2CID163282993.
Leuchtenburg, William E. (2015), The American President: From Teddy Roosevelt to Bill Clinton, Oxford University Press
Milkis, Sidney M. (2009), Theodore Roosevelt, the Progressive Party, and the Transformation of American Democracy, Lawrence: University Press of Kansas. 361 pp.
Mowry, George E. (1939), "Theodore Roosevelt and the Election of 1910", The Mississippi Valley Historical Review, 25 (4): 523–534, doi:10.2307/1892499, JSTOR1892499.
——— (1946), Theodore Roosevelt and the Progressive Movement. Focus on 1912; online free
——— (1954), The Era of Theodore Roosevelt and the Birth of Modern America, 1900–1912 (general survey of era). online free
Powell, Jim (2006), Bully Boy: The Truth About Theodore Roosevelt's Legacy, Crown Forum, ISBN0-307-23722-2. Attacks TR policies from conservative/libertarian perspective.
Ruddy, Daniel (2016), Theodore the Great: Conservative Crusader, Washington, D.C.: Regnery History, ISBN978-1-62157-441-5
Beale, Howard K. (1956), Theodore Roosevelt and the Rise of America to World Power (standard history of his foreign policy). online
Burton, D. H. "Theodore Roosevelt and the Special Relationship with Britain" History Today (Aug 1973), Vol. 23 Issue 8, pp 527–535 online.
Coletta, Paolo E. "The Diplomacy of Theodore Roosevelt and William Howard Taft." In American Foreign Relations: A Historiographical Review, edited by Gerald K. Haines and Samuel J. Walker, 91-114. (Westport, CT: Greenwood Press, 1981).
Gardner, Mark Lee (2016), Rough Riders: Theodore Roosevelt, His Cowboy Regiment, and the Immortal Charge Up San Juan Hill, HarperCollins, ISBN978-0062312082
Hattendorf, John B.; Leeman, William P. (2020), Forging the Trident: Theodore Roosevelt and the United States Navy.
Hendrix, Henry J. (2009), Theodore Roosevelt's Naval Diplomacy: The US Navy & the Birth of the American Century.
Hodge, Carl Cavenaugh. (2008) “A Whiff of Cordite: Theodore Roosevelt and the Transoceanic Naval Arms Race, 1897-1909.” Diplomacy and Statecraft 19#4 (2008): 712–31.
Holmes, James R. (2006), Theodore Roosevelt and World Order: Police Power in International Relations. 328 pp.
Karsten, Peter. “The Nature of ‘Influence’: Roosevelt, Mahan, and the Concept of Sea Power.” American Quarterly 23#4 (1971): 585–600.
Kuehn, John T. "Theodore Roosevelt's Naval Diplomacy: The U.S. Navy and the Birth of the American Century," Naval War College Review (2010) 53#3 onlineArchived October 24, 2021, at the Wayback Machine
Livermore, Seward W. "Theodore Roosevelt, the American Navy, and the Venezuelan Crisis of 1902–1903." American Historical Review 51.3 (1946): 452–471. onlineArchived October 21, 2021, at the Wayback Machine
Marks III, Frederick W. (1979), Velvet on Iron: The Diplomacy of Theodore Roosevelt.
Mears, Dwight S. (2018). The Medal of Honor: The Evolution of America's Highest Military Decoration. Lawrence, KS: University Press of Kansas. ISBN978-0-7006-2665-6. OCLC1032014828.
Nester, William R. Theodore Roosevelt and the Art of American Power: An American for All Time (Rowman & Littlefield, 2019). Nester, William R. (September 14, 2023). Theodore Roosevelt and the Art of American Power: An American for All Time. Lexington Books. ISBN978-1498596756.
Neu, Charles E. "Theodore Roosevelt and American Involvement in the Far East, 1901–1909." Pacific Historical Review 35.4 (1966): 433–449. onlineArchived October 22, 2021, at the Wayback Machine
O'Gara, Gordon Carpenter. Theodore Roosevelt and the Rise of the Modern Navy. (Princeton UP, 1943). online
Oyos, Matthew (2011), "Courage, Careers, and Comrades: Theodore Roosevelt and the United States Army Officer Corps", Journal of the Gilded Age and Progressive Era, 10 (1): 23–58, doi:10.1017/s1537781410000022, S2CID155074242.
Pietrusza, David (2018). TR's Last War: Theodore Roosevelt, the Great War, and a Journey of Triumph and Tragedy
Ricard, Serge. (2010) “An Atlantic Triangle in the 1900s: Theodore Roosevelt’s ‘Special Relationships’ with France and Britain.” Journal of Transatlantic Studies 8#3 (2010): 202–12.
Ricard, Serge, ed. A Companion to Theodore Roosevelt (Wiley-Blackwell, 2011), chapters by Lloyd Ambrosius, Douglas Eden, Carl Cavanaugh Hodge, J. Simon Rofe, and William Tilchin
——— (2008), "Theodore Roosevelt: Imperialist or Global Strategist in the New Expansionist Age?", Diplomacy and Statecraft, 19 (4): 639–657, doi:10.1080/09592290802564379, S2CID154317468.
Rofe, J. Simon (2008), "'Under the Influence of Mahan': Theodore and Franklin Roosevelt and their Understanding of American National Interest", Diplomacy and Statecraft, 19 (4): 732–745, doi:10.1080/09592290802564536, S2CID154454947.
———; Thompson, John M. (2011), "Internationalists in Isolationist times – Theodore and Franklin Roosevelt and a Rooseveltian Maxim", Journal of Transatlantic Studies, 9 (1): 46–62, doi:10.1080/14794012.2011.550773, S2CID143650928.
Thompson, John M. Great Power Rising: Theodore Roosevelt and the Politics of US Foreign Policy (Oxford UP, 2019).
Tilchin, William N. (1997), Theodore Roosevelt and the British Empire: A Study in Presidential Statecraft
Tilchin, William N; Neu, Charles E, eds. (2006), Artists of Power: Theodore Roosevelt, Woodrow Wilson, and Their Enduring Impact on US Foreign Policy, Praeger. 196 pp.
Turk, Richard W. The Ambiguous Relationship: Theodore Roosevelt and Alfred Thayer Mahan (1987) online reviewArchived October 22, 2021, at the Wayback Machine
Weisbrode K. "Roosevelt's Man in Europe" Journal of the Gilded Age and Progressive Era (2016) 15#1:45-59. doi:10.1017/S1537781415000602 on Lewis Einstein
Wimmel, Kenneth. Theodore Roosevelt and the Great White Fleet: American Seapower Comes of Age (Potomac Books, 1998), popular history
Bakari, Mohamed El-Kamel. "Mapping the 'Anthropocentric-ecocentric'Dualism in the History of American Presidency: The Good, the Bad, and the Ambivalent." Journal of Studies in Social Sciences 14, no. 2 (2016).
Cullinane, M. Patrick, ed. Remembering Theodore Roosevelt: Reminiscences of his Contemporaries (2021) excerpt
Cullinane, M. Patrick. “The Memory of Theodore Roosevelt through Motion Pictures” in A Companion to Theodore Roosevelt, ed. Serge Ricard (Wiley Blackwell, 2011), 502–520.
Cullinane, Michael Patrick (2017). Theodore Roosevelt's Ghost: The History and Memory of an American Icon. LSU Press. ISBN978-0-8071-6672-7.
Cunliffe, Marcus. "Theodore Roosevelt, President of the United States 1901–1908" History Today (Sept 1955) 4#9 pp. 592–601, online.
Dalton, Kathleen (2017). "Changing interpretations of Theodore Roosevelt and the Progressive era". In Nichols, Christopher M.; Unger, Nancy C. (eds.). A Companion to the Gilded Age and Progressive Era. pp. 296–307.
Gable, John. “The Man in the Arena of History: The Historiography of Theodore Roosevelt” in Theodore Roosevelt: Many-Sided American, eds. Natalie Naylor, Douglas Brinkley and John Gable (Interlaken, NY: Hearts of the Lakes, 1992), 613–643.
Grantham, Dewey W. Jr. (January 1961). "Theodore Roosevelt in American Historical Writing, 1945–1960". Mid-America. 43 (1): 3–35.
Hull, Katy. "Hero, Champion of Social Justice, Benign Friend: Theodore Roosevelt in American Memory." European journal of American studies 13.13-2 (2018). online
Ricard, Serge, ed. (2011). A Companion to Theodore Roosevelt. Wiley. ISBN978-1-4443-3140-0., excerpt and text search, 28 new essays by scholars; focus on historiography.
Tilchin, William (Summer 1989). "The Rising Star of Theodore Roosevelt's Diplomacy: Major Studies from Beale to the Present". Theodore Roosevelt Association Journal. 15 (3): 2–24.
West, Mark I. Theodore Roosevelt on Books and Reading (Rowman & Littlefield, 2023) online.
Wetzel, Benjamin J. "Theodore Roosevelt and the Unionist Memory of the Civil War: Experience, History, and Politics, 1861–1918." Journal of the Gilded Age and Progressive Era 22.2 (2023): 184-203.
^Gregory C. Wilson, ed. Theodore Roosevelt Collection: Dictionary Catalogue and Shelflist (5 vols., Harvard University Press, 1970) has 52,000 entries.