Books:
1. Beyond the New Deal: Harry S. Truman and American Liberalism (1973)
2. The Making of the New Deal Order: Institutional Foundations of American Economic Policy: 1928-1941 (1989)
3. Man of the People: A Life of Harry S. Truman (1995)
4. Franklin D. Roosevelt and the Transformation of the Supreme Court (2004)
5. For the President: Portraits of White House Chiefs of Staff (2008)
6. Presidential Elections Since Reconstruction: An Encyclopedia (2008)
7. Bound: the lives and loves of Harry S. Truman (2020)
Selected Academic Articles:
- "Conservatism in the United States in the 1970s: Origins and Characteristics"
- "A New Conservatism? The Reagan Administration and Modern American Politics"
- "Liberalism, Conservatism, and the Cold War Legacy in American Politics"
- "The Changing Political Spectrum in Postwar America: From New Deal Liberalism to Neoconservatism"
- "The Republican Revolution: Causes and Consequences"
- "Populist Conservatives: The Radical Wing of the GOP"
- "The Role of Religion in Modern American Politics"