Hawthorne in England: Selections from "Our Old Home" and "The English Note-Books" (1965)
Conscience, Science & Security: The Case Of Dr. J. Robert Oppenheimer (1965) editor
Spirit of American Government by J. Allen Smith (1965) editor
Intellectual History in America (1968) editor, two volumes, Contemporary Essays on Puritanism, the Enlightenment & Romanticism, and From Darwin to Niebuhr
Divided We Stand: Reflections on the Crisis at Cornell (1970) editor with David I. Grossvogel
The New Heavens and New Earth: Political Religion in America (1973)
The Veracious Imagination: Essays on American History, Literature and Biography (1981)[1]
Making American Tradition: Visions & Revisions from Ben Franklin to Alice Walker (1990)