* Historiens filosofi i vor tid (1953)
* Karl Marx' sociale tanke (1958)
* Religionsfilosofi (1958)
* Kant:A Collection of Critical Essays (1964, redaktør)
* Hegels doktrin om formel logik (1964)
* Filosofiens relevans for vor tid (1966, redaktør)
* The Self and the Divine:A Study of Henry More's Philosophical Religion (1970)
* Meningen med livet ifølge Aristoteles (1978)
* Religionsfilosofi:The Analytic and the Historical Approaches (1981)
* World and Cosmos:The Existential Search for Truth (1983)
* Modern Metaphysics:The Analytic Tradition (1984)
* Moral og rationalitet (1990, redaktør)
* Tro og historie:En filosofisk fortolkning af kristne fortællinger (1991)
* The Cambridge Companion to Kant (1992, redaktør)
* God, Reason, and Nature (1997)
* The Cambridge Companion to Hegel (2000, redaktør)
* Filosofi og det almindelige menneske (2002)
* Reason, Reality, and History:A Festschrift for Paul Grimley Kuntz (2003, redigeret af David Roochnik)
Artikler:
* "The Philosophy of History in Our Time" (Journal of Philosophy, 1951)
* "Karl Marx' sociale tanke" (Journal of Politics, 1953)
* "Kants opfattelse af den moralske lov" (Philosophical Review, 1954)
* "Hegels doktrin om formel logik" (Journal of Philosophy, 1955)
* "The Self and the Divine:A Study of Henry More's Philosophical Religion" (Journal of Religion, 1960)
* "Meningen med livet ifølge Aristoteles" (Etik, 1961)
* "Philosophy of Religion:The Analytic and the Historical Approaches" (American Philosophical Quarterly, 1962)
* "World and Cosmos:The Existential Search for Truth" (Journal for American Academy of Religion, 1963)
* "Modern Metaphysics:The Analytic Tradition" (Noûs, 1964)
* "Moral og rationalitet" (Etik, 1965)
* "Faith and History:A Philosophical Interpretation of Christian fortelling" (Journal of Religion, 1966)
* "God, Reason, and Nature" (American Philosophical Quarterly, 1967)
* "Philosophy and the Common Man" (Philosophy Today, 1968)