- Animal and Human Health and Welfare: A Comparative Philosophical Analysis (Cabi Publishing)
- On the Nature of Health: An Action-Theoretic Approach (Philosephy and Medicine)
- Action, Ability and Health - Essays in the Philosphy of Action and Welfare (INTERNATIONAL LIBRARY OF ETHICS, LAW, AND THE NEW)
- Dignity in Care for Older People
- Action Theory, Rationality and Compulsion (International Perspectives in Philosophy and Psychiatry)