What If?: Thought Experimentation in Philosophy

Value Reasoning: On the Pragmatic Rationality of Evaluation

Presumption and the Practices of Tentative Cognition

Quantitative Studies in Philosophy

The Pragmatic Vision: Themes in Philosophical Pragmatism

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

Infinite Regress: The Theory and History of Varieties of Change

Free Will: A Philosophical Reappraisal, Second Edition

Predicting the Future: An Introduction to the Theory of Forecasting

G.W. Leibniz's Monadology

Vagaries of Value: Basic Issues in Value Theory

Philosophical Textuality: Studies on Issues of Discourse in Philosophy

Understanding Reality: Metaphysics in Epistemological Perspective

Epistemology: An Introduction to the Theory of Knowledge