Timmons divides the guide into five parts. Part I reviews Kant's life, the history and significance of The Doctrine of Virtue, and situates Kant's ethics within his general metaphysical and epistemological views. Part II is devoted to the General Introduction to The Metaphysics of Morals, which is
essential for understanding Kant's ethics. Part III and Part IV turn to The Doctrine of Virtue itself, exploring Kant's defense of a system of duties and corresponding virtues. Part V examines Kant's conception of moral education, the practice of virtue, and the conclusion to the book where Kant
explains why the discipline of ethics does not include religion as a doctrine of duties to God. Timmons concludes the book highlighting key aspects of The Doctrine of Virtue, situating Kant's ethical theory in relation to other normative ethical theories. This guide is a vital resource for both
students and scholars interested in ethics and the history of philosophy.