- *As It Happened: A Liberal View of Modern History* (1954)
- *Gladwyn Jebb: A Life at the Center of World Affairs* (1968)
- *The Party Animals* (1969)
- *International Socialism: A World Survey* (1980)
- *The Internationalist: Life and Times of a Radical Intellectual* (1981)
- *An American in Washington* (1983)
- *The Long Shadow of the Past: Democratic Thought and Political Practice* (1985)
Fiction:
- *The Man Who Died Twice* (1956)
- *The Night We Burned London* (1957)
- *The Man Who Had Everything* (1960)
- *The Palace Guards* (1961)
- *Girl in Paris* (1963)
- *How to Win at Politics: A Primer for the Well-Intentioned* (1969)
- *Washington, City of Scandals* (1974)