Antzeko izenburuak: On the ethical life /
- Ethical contexts and theoretical issues : essays in ethical thinking /
- A priori revisability in science /
- Learned Ignorance in the Medicine Bow Mountains a Reflection on Intellectual Prejudice.
- Valuemetrics: The Science of Personal and Professional Ethics
- Universal morality reconsidered : the concept of God /
- Evolution and Human Values
Gaia: Social ethics.
- First choices : teaching children aged 4 to 8 to make positive decisions about their own lives /
- Life choices : teaching adolescents to make positive decisions about their own lives /
- Criminal justice ethics
- Journal of applied philosophy
- Moralia revista de ciencias morales.
- Journal of interdisciplinary studies