Books by Adler
- Dialectic (1927)
- The Nature of Judicial Proof: An Inquiry into the Logical, Legal, and Empirical Aspects of the Law of Evidence (1931, with Jerome Michael)
- Diagrammatics (1932, with Maude Phelps Hutchins)
- Crime, Law and Social Science (1933, with Jerome Michael)
- Art and Prudence: A Study in Practical Philosophy (1937)
- What Man Has Made of Man: A Study of the Consequences of Platonism and Positivism in Psychology (1937)
- St. Thomas and the Gentiles (1938)
- The Philosophy and Science of Man: A Collection of Texts as a Foundation for Ethics and Politics (1940)
- How to Read a Book: The Art of Getting a Liberal Education (1940), 1966 edition subtitled A Guide to Reading the Great Books, 1972 revised edition with Charles Van Doren, The Classic Guide to Intelligent Reading: ISBN 0-671-21209-5
- A Dialectic of Morals: Towards the Foundations of Political Philosophy (1941)
- How to Think About War and Peace (1944)
- The Revolution in Education (1944, with Milton Mayer)
- The Capitalist Manifesto (1958, with Louis O. Kelso) ISBN 0-8371-8210-7
- The Idea of Freedom: A Dialectical Examination of the Conceptions of Freedom (1958)
- The New Capitalists: A Proposal to Free Economic Growth from the Slavery of Savings (1961, with Louis O. Kelso)
- The Idea of Freedom: A Dialectical Examination of the Controversies about Freedom (1961)
- Great Ideas from the Great Books (1961)
- The Conditions of Philosophy: Its Checkered Past, Its Present Disorder, and Its Future Promise (1965)
- The Difference of Man and the Difference It Makes (1967)
- The Time of Our Lives: The Ethics of Common Sense (1970)
- The Common Sense of Politics (1971)
- The American Testament (1975, with William Gorman)
- Some Questions About Language: A Theory of Human Discourse and Its Objects (1976)
- Philosopher at Large: An Intellectual Autobiography (1977)
- Reforming Education: The Schooling of a People and Their Education Beyond Schooling (1977, edited by Geraldine Van Doren)
- Aristotle for Everybody: Difficult Thought Made Easy (1978) ISBN 0-684-83823-0
- How to Think About God: A Guide for the 20th-Century Pagan (1980) ISBN 0-02-016022-4
- Six Great Ideas: Truth-Goodness-Beauty-Liberty-Equality-Justice (1981) ISBN 0-02-072020-3
- The Angels and Us (1982)
- The Paideia Proposal: An Educational Manifesto (1982)
- How to Speak / How to Listen (1983) ISBN 0-02-500570-7
- Paideia Problems and Possibilities: A Consideration of Questions Raised by The Paideia Proposal (1983)
- A Vision of the Future: Twelve Ideas for a Better Life and a Better Society (1984) ISBN 0-02-500280-5
- The Paideia Program: An Educational Syllabus (1984, with Members of the Paideia Group)
- Ten Philosophical Mistakes (1985) ISBN 0-02-500330-5
- A Guidebook to Learning: For a Lifelong Pursuit of Wisdom (1986)
- We Hold These Truths: Understanding the Ideas and Ideals of the Constitution (1987)
- Reforming Education: The Opening of the American Mind (1988, edited by Geraldine Van Doren)
- Intellect: Mind Over Matter (1990)
- Truth in Religion: The Plurality of Religions and the Unity of Truth (1990) ISBN 0-02-064140-0
- Haves Without Have-Nots: Essays for the 21st Century on Democracy and Socialism (1991) ISBN 0-02-500561-8
- Desires, Right & Wrong: The Ethics of Enough (1991)
- A Second Look in the Rearview Mirror: Further Autobiographical Reflections of a Philosopher At Large (1992)
- The Great Ideas: A Lexicon of Western Thought (1992)
- Natural Theology, Chance, and God (The Great Ideas Today, 1992)
- The Four Dimensions of Philosophy: Metaphysical-Moral-Objective-Categorical (1993)
- Art, the Arts, and the Great Ideas (1994)
- Adler's Philosophical Dictionary: 125 Key Terms for the Philosopher's Lexicon (1995)
Collections Edited by Adler
- Scholasticism and Politics (1940)
- Great Books of the Western World (1952, 52 volumes), 2nd edition 1990, 60 volumes
- A Syntopicon: An Index to The Great Ideas (1952, 2 volumes), 2nd edition 1990
- The Great Ideas Today (1961–1977, 17 volumes), with Robert Hutchins, 1978–1999, 20 volumes
- The Negro in American History (1969, 3 volumes), with Charles Van Doren
- Gateway to the Great Books (1963, 10 volumes), with Robert Hutchins
- The Annals of America (1968, 21 volumes)
- Propædia: Outline of Knowledge and Guide to The New Encyclopædia Britannica 15th Edition (1974, 30 volumes)
- Great Treasury of Western Thought (1977, with Charles Van Doren)