A System of Pragmatic Idealism, Volume III: Metaphilosophical Inquiries

A System of Pragmatic Idealism, Volume II: The Validity of Values, A Normative Theory of Evaluative Rationality

Ethical Idealism

Being and Value and Other Philosophical Essays

Dialectics: A Controversy-Oriented Approach to the Theory of Knowledge

Process Metaphysics: An Introduction to Process Philosophy

Humanistic Philosophizing: Sensibility and Speculation in Philosophical Inquiry

Free Will: A Philosophical Reappraisal

Philosophical Progress: And Other Philosophical Studies

Infinite Regress: The Theory and History of Varieties of Change

Philosophical Progress: And Other Philosophical Studies

Predicting the Future: An Introduction to the Theory of Forecasting

Understanding Reality: Metaphysics in Epistemological Perspective

Understanding Reality: Metaphysics in Epistemological Perspective

Philosophy Examined: Metaphilosophy in Pragmatic Perspective

Philosophy Examined: Metaphilosophy in Pragmatic Perspective

A Philosophical Primer on Ethics and Morality

Free Will: A Philosophical Reappraisal

Inquiry Dynamics