Binder, Frederick Moore. James Buchanan: Jacksonian Expansionist. Historian 55 (Autumn 1992): 69-84.
___. James Buchanan and the American Empire. Selinsgrove, Penn.: Susquehanna University Press, 1994.
Birkner, Michael J. James Buchanan and the Political Crisis of the 1850s. Selinsgrove: Susquehanna University Press, 1996.
Buchanan, James. Mr. Buchanans Administration on the Eve of the Rebellion. 1866. Reprint. Freeport, NY: Books for Libraries Press, 1970.
Curtis, George Ticknor. Life of James Buchanan, Fifteenth President of the United States. 2 vols. 1883. Reprint. Freeport, NY: Books for Libraries Press, 1969.
Horton, Rushmore G. The Life and Public Services of James Buchanan. 1856. Reprint. Port Washington, NY: Kennikat Press, 1971.
Klein, Philip Shriver. Bachelor FatherJames Buchanan as a Family Man. Western Pennsylvania Historical Magazine 50 (July 1967): 199-214.
___. James BuchananSelfish Politician or Christian Statesman? Journal of Presbyterian History 42 (March 1964): 1-18.
___. President James Buchanan: A Biography. University Park: Pennsylvania State University Press, 1962.
___. President James Buchanan. Norwalk, Conn.: Easton Press, 1987.
Moore, John Bassett, ed. The Works of James Buchanan, Comprising His Speeches, State Papers, and Private Correspondence. 12 vols. Philadelphia: J.B. Lippincott Co., 1908-1911.
Pendleton, Lawson Alan. James Buchanans Attitude Toward Slavery. Ph.D. dissertation, University of North Carolina at Chapel Hill, 1964.
Rosenberger, Homer T. Protecting the Buchanan Papers. Journal of the Lancaster County Historical Society 72 (Trinity 1968): 137-69.
Sloan, Irving J., ed. James Buchanan, 1791-1868: Chronology, Documents, Bibliographical Aids. Dobbs Ferry, NY: Oceana Publications, 1968.
Stenberg, Richard R. Jackson, Buchanan, and the Corrupt Bargain Calumny. Pennsylvania Magazine of History and Biography 58 (January 1934): 61-85.
Weatherman, Donald V. James Buchanan on Slavery and Secession. Presidential Studies Quarterly 15 (Fall 1985): 796-805.
West, Lucy Fisher, ed. James Buchanan Papers. Ann Arbor: University Microfilms International, 1974. 60 reels and guide.