Philosophical Clarifications: Studies Illustrating the Methodology of Philosophical Elucidation

Vagaries of Value: Basic Issues in Value Theory

Essays in Philosophical Synthesis

On Rules and Principles

Infinite Regress: The Theory and History of Varieties of Change

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

Risk Theory: Rational Decision in the Face of Chance, Uncertainty, and Risk

Process Metaphysics: An Introduction to Process Philosophy

Finitude: A Study of Cognitive Limits and Limitations

Is Philosophy Dispensable?: And Other Philosophical Essays

Humanistic Philosophizing: Sensibility and Speculation in Philosophical Inquiry

Philosophical Episodes

Reason and Religion

Free Will: A Philosophical Reappraisal

Philosophical Explorations

Infinite Regress: The Theory and History of Varieties of Change

On the Nature of Philosophy and Other Philosophical Essays

On Explaining Existence

Predicting the Future: An Introduction to the Theory of Forecasting

Complexity: A Philosophical Overview