* The Story of the New York Herald from 1835 to 1855 and of Horace Greeley, Its Founder (1918)
* Modern India: A Co-operative Study by Members of the National Council for the Social Studies, with Editorial Interpretations (1931)
* British Supremacy and Canadian Self-Government, 1839-1854 (1940)
* The Letters of Jonathan Edwards (1954)
* Jonathan Edwards: A New Biography (1959)
* The Growth and Decline of British Trade in India, 1813-1913 (1961)
* The Middle Colonies: New Jersey, New York, Pennsylvania (1964)
* Jonathan Edwards: Representative Selections (1972)
* Caroline Dale Snedeker: A Biography (1974)
* British India: A Survey of the Nature and Effects of British Rule in India (1978)
* Benjamin Franklin and a Rising People (1982)
* The Papers of Jonathan Edwards, Vol. 1: Writings on Nature, Science, and Medicine (1989)
* Jonathan Edwards: A Life (1999)
* The Papers of Jonathan Edwards, Vol. 2: Writings on the Trinity and the Attributes of God (2002)
* The Papers of Jonathan Edwards, Vol. 3: Writings on Sin, Virtue, and Angels (2004)
* Jonathan Edwards: An Intellectual Life (2011)
Articles
* "The Place of Jonathan Edwards in the History of American Culture" (1959)
* "Jonathan Edwards and the American Revolution" (1961)
* "The Rise of British Trade in China, 1833-1893" (1963)
* "The Decline of British Trade in China, 1893-1913" (1964)
* "The Changing British Attitude toward India, 1833-1893" (1965)
* "The Impact of British Rule on Indian Economy and Society, 1833-1913" (1966)
* "The Indian National Congress and British Rule, 1885-1947" (1967)
* "The American Revolution: A British Perspective" (1976)
* "Jonathan Edwards and the Enlightenment" (1980)
* "Benjamin Franklin and the American Character" (1982)
* "Jonathan Edwards: A Reappraisal" (1989)
* "The Papers of Jonathan Edwards: An Introduction" (1989)
* "Jonathan Edwards: A Life in Letters" (1999)
* "Jonathan Edwards: An Intellectual Legacy" (2011)