- The Way We Eat: Why Our Food Choices Matter by Peter Singer, Jim Mason, 2006-05-02
- Animal Liberation by Peter Singer, 2001-12-01
- One World: The Ethics of Globalization, SecondEdition (The Terry Lectures Series) by Peter Singer, 2004-03-11
- Practical Ethics by Peter Singer, 1999-01-30
- Writings on an Ethical Life by Peter Singer, 2001-09-01
- In Defense of Animals: The Second Wave
- Repensar La Vida Y La Muerte/ Rethinking Life and Death: El Derrumbe De Nuestra Etica Profesional/ the Collapse of Our Traditional Ethics (Paidos Transiciones / Transitions) by Peter Singer, 1997-07-17
- Rethinking Life and Death: The Collapse of Our Traditional Ethics by Peter Singer, 1996-04-15
- How Are We to Live?: Ethics in an Age of Self-Interest by Peter Singer, 1995-05
- Ethics (Oxford Readers)
- The Expanding Circle: Ethics and Sociobiology by Peter Singer, 1981-02
- Writings on an Ethical Life (ISNM) by Peter Singer, 2002-01-02
- Hegel: A Very Short Introduction (Very Short Introductions) by Peter Singer, 2001-12-06
- Biology (Eighth Edition) By Reven, Johnson, Losos, Mason, and Singer (Biology ( Eighth Edition)) by Jonathan B. Losos, Kenneth A. Mason, et all 2008
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