• Above the Bottom Line (Cengage Learning, 1983) • A Better Way to Think About Business: How Personal Integrity Leads to Corporate Success (Oxford, 1999) • A Handbook for Ethics (Cengage Learning, 1993) •
A Passion For Justice (Rowman & Littlefield, 1995) • A Passion for Wisdom: A Very Brief History of Philosophy (Oxford, 1990) • Introducing Philosophy: A Text with Integrated Readings (Oxford, 1977) • •
About Love: Reinventing Romance for Our Times (Simon & Schuster, 1988) • Building Trust: In Business, Politics, Relationships, and Life (Oxford, 2001) •
Continental Philosophy Since 1750 (Oxford, 1988) •
Dark Feelings, Grim Thoughts: Experience and Reflection in Camus and Sartre (Oxford, 2006) • Entertaining Ideas (Prometheus Books, 1970) •
Ethics and Excellence (Oxford, 1992) • Ethics: A Short Introduction (Brown & Benchmark, 1993) • Ethics and Excellence: Cooperation and Integrity in Business (Oxford, 1992) •
From Africa to Zen: An Invitation to World Philosophy (Rowman & Littlefield, 2003) •
From Hegel to Existentialism (Oxford, 1987) •
From Rationalism to Existentialism: The Existentialists and Their Nineteenth-century Backgrounds (Rowman & Littlefield, 2001) •
Existentialism (McGraw–Hill, 1974) • "Graduate Study in Continental Philosophy in American Universities,"
Teaching Philosophy 1:2, 1975 • • • • "Teaching Hegel,"
Teaching Philosophy 2:3/4, 1977 •
History and Human Nature: A Philosophical Review of European Philosophy and Culture, 1750–1850 (Harcourt Brace Janovich, 1979) • In Defense of Sentimentality (Oxford, 2004) •
In the Spirit of Hegel (Oxford, 1983) • Introducing Philosophy for Canadians: A Text with Integrative Readings (Oxford, 2011) • Introducing philosophy: Problems and perspectives (Harcourt Brace Jovanovich, 1977) • Introducing the Existentialists: Imaginary Interviews with Sartre, Heidegger, and Camus (Hackett Publishing Company, 1981) • Introducing the German Idealists: Mock Interviews with Kant, Hegel and Others and a Letter from Schopenhauer (Hackett Publishing Company, 1981) • ''It's Good Business: Ethics and Free Enterprise for the New Millennium'' (Rowman & Littlefield, 1997) •
Living with Nietzsche (Oxford, 2003) • Love (Hackett Publishing Company, 2006) • Morality and the Good Life: An Introduction to Ethics Through Classical Sources (McGraw-Hill, 1984) • ''Not Passion's Slave: Emotions and Choice'' (Oxford, 2003) • On Ethics and Living Well (Thomson Wadsworth, 2005) •
Phenomenology and Existentialism (Rowman & Littlefield, 2001) • Philosophy of Religion: A Global Approach (Harcourt Brace College Publishers, 1996) • Reading Nietzsche (Oxford, 1990) •
Sexual Paradigms (Rowman & Littlefield, 2002) • Since Socrates: A Concise Source Book of Classic Readings (Cengage Learning, 2004) •
Spirituality for the Skeptic: The Thoughtful Love of Life (Oxford, 2002) • •
The Bully Culture: Enlightenment, Romanticism, and the Transcendental Pretense, 1750–1850(Littlefield Adams, 1992) •
The Big Questions: A Short Introduction to Philosophy (Wadsworth Publishing, 2002) •
The Joy of Philosophy (Oxford, 1999) •
The Little Philosophy Book (Oxford, 2007) • The New World of Business: Ethics and Free Enterprise in the Global 1990s (Rowman & Littlefield Publishers, 1994) •
The Philosophy of (Erotic) Love, with Kathleen M. Higgins (University Press of Kansas, 1991) •
Thinking about Feeling: Contemporary Philosophers on Emotions (Oxford, 2004) •
True to Our Feelings: What Our Emotions Are Really Telling Us (Oxford, 2006) • Up the : Re-Creating Higher Education in America (Addison-Wesley Publishing Company, 1993) •
What Is An Emotion?: Classic and Contemporary Readings (Oxford, 2003) •
What Nietzsche Really
Said (Random House/
Schocken Books, 2000) (coauthored with
Kathleen M. Higgins) • ''Wicked Pleasures: Meditations on the 'Seven' Deadly Sins'' (Rowman & Littlefield, 2000) • World Philosophy: A Text with Readings (McGraw-Hill, 1995) ==See also==