Environmental Conservation & Protection

Canaries on the Rim: Living Downwind in the West

The Chicago Gangster Theory of Life: Nature's Debt to Society

Canaries on the Rim: Living Downwind in the West

My First Summer in the Sierra:

Second Nature: Environmental Enrichment for Captive Animals

Mindfully Green: A Personal and Spiritual Guide to Whole Earth Thinking

The Myth of Human Supremacy:

Arctic Voices: Resistance at the Tipping Point

Arctic Voices: Resistance at the Tipping Point

Gardening Eden: How Creation Care Will Change Your Faith, Your Life, and Our World

The End of Nature:

The Last Flight of the Scarlet Macaw: One Woman's Fight to Save the World's Most Beautiful Bird