A Significant Life: Human Meaning in a Silent Universe
2023
A Decent Life : Morality for the Rest of Us
2019
A Significant Life: Human Meaning in a Silent Universe (Unabridged)
2026
A Fragile Life: Accepting Our Vulnerability
2023
Should We Go Extinct?: A Philosophical Dilemma for Our Unbearable Times (Unabridged)
2024