Please note: Inclusion of a person'a work as a resource in the Earth Citizens' online resource library is based on our appreciation and gratitude for a person's contribution to public knowledge, art, and/or ecological advocacy, and does not indicate knowledge, approval or endorsement of the EarthCitizens.net web site, or direct participation in our activities, by the person whose works we have included.
- Thomas Berry — Philosopher and Geologian
- Albert Schweitzer and Reverence for Life
- Leonardo Boff — Liberation Theology Pioneer
- Rachel Carson — Biologist – Writer – Ecologist
- Duane Elgin — Evolutionary Thinker
- Mahatma Gandhi — Study Resources
- Jane Goodall — Primatologist – Ethologist – Anthropologist – Ecological Advocate
- Julia Butterfly Hill — Forest and Web of Life Activist/Advocate/Teacher
- Rev. Dr. Martin Luther King, Jr.
- David Korten — Envisioning an Ecological Civilization
- Wangari Maathai — Founder of the Green Belt Movement
- Joanna Macy and The Work That Reconnects
- Alastair McIntosh — Loving the Creation Nearby
- Vandana Shiva
- David Suzuki, Zoologist, Ecologist and Advocate for the Web of Life
- Vijali and the World Wheel Project
–