One With Nineveh: Politics, Consumption, and the Human Future

The Annihilation of Nature: Human Extinction of Birds and Mammals

Life: A Journey through Science and Politics

Killing the Koala and Poisoning the Prairie: Australia, America, and the Environment

Humanity on a Tightrope: Thoughts on Empathy, Family, and Big Changes for a Viable Future

Before They Vanish: Saving Nature's Populations — and Ourselves