- Who Lives, Who Dies, Who Decides?: Abortion, Neonatal Care, Assisted Dying, and Capital Punishment
- How Ethical Systems Change: Abortion and Neonatal Care
- How Ethical Systems Change: Eugenics, the Final Solution, Bioethics
- Who Lives, Who Dies, Who Decides?: Abortion, Assisted Dying, Capital Punishment, and Torture
- Life and Death Decisions: The Quest for Morality and Justice in Human Societies