- *As It Happened:A Liberal View of Modern History* (1954)
- *Gladwyn Jebb:A Life at the Center of World Affairs* (1968)
- *Festdyrene* (1969)
- *International Socialism:A World Survey* (1980)
- *The Internationalist:Life and Times of a Radical Intellectual* (1981)
- *En amerikaner i Washington* (1983)
- *The Long Shadow of the Past:Demokratisk tankegang og politisk praksis* (1985)
Skønlitteratur:
- *Manden der døde to gange* (1956)
- *The Night We Burned London* (1957)
- *Manden der havde alt* (1960)
- *Paladsvagterne* (1961)
- *Pige i Paris* (1963)
- *How to Win at Politics:A Primer for the Well-Intentioned* (1969)
- *Washington, Skandalernes by* (1974)