Adelson, Glen. 2008. Environment : An Interdisciplinary Anthology. Yale University Press.
Attfield, Robin. 2014. Environmental Ethics: An Overview for the Twenty-First Century. Second edition, fully revised and expanded. Cambridge: Polity.
Beauchamp, Tom L. 2013. Principles of Biomedical Ethics. 7th ed. OUP USA; 7 edition.
Blackburn, Simon. 2001. Being Good: An Introduction to Ethics. Oxford: Oxford University Press.
Bronner, Stephen Eric. 1997. Twentieth Century Political Theory: A Reader. New York: Routledge.
Driver, Julia. 2006. Ethics: The Fundamentals. Vol. Fundamentals of philosophy. Oxford: Blackwell Publishing.
Ebooks Corporation Limited. 2016. Democracy: A Reader. Second edition. edited by R. Blaug and J. J. Schwarzmantel. Edinburgh: Edinburgh University Press.
Elliot, Robert. 1995. Environmental Ethics. Vol. Oxford readings in philosophy. Oxford: Oxford University Press.
Foot, Philippa and Oxford University Press. 2004. Moral Dilemmas and Other Topics in Moral Philosophy. Oxford: Oxford University Press.
Glover, Jonathan. 1990. Causing Death and Saving Lives. Vol. Penguin philosophy. Harmondsworth: Penguin.
Goodin, Robert E. 2005. Contemporary Political Philosophy : An Anthology. 2nd ed. Blackwell.
Heidegger, Martin. 1977. The Question Concerning Technology, and Other Essays. New York: Harper Perennial.
Heywood, Andrew. 2017. Political Ideologies: An Introduction. Sixth edition. Basingstoke: Palgrave Macmillan.
Hursthouse, Rosalind. 1987. Beginning Lives. Oxford: B. Blackwell in association with the Open University.
Kymlicka, Will. 2002. Contemporary Political Philosophy: An Introduction. 2nd ed. Oxford: Oxford University Press.
LaFollette, Hugh. 2000. The Blackwell Guide to Ethical Theory. Vol. Blackwell philosophy guides. Malden, Mass: Blackwell Publishing.
LaFollette, Hugh, ed. 2014. Ethics in Practice: An Anthology. Vol. Blackwell philosophy anthologies. Fourth edition. Chichester, West Sussex: Wiley Blackwell.
Mill, John Stuart, and Roger Crisp. 1998. Utilitarianism. Oxford: Oxford University Press.
Pojman, Louis P. 2016. Environmental Ethics : Readings in Theory and Application. Cengage.
Rachels, James, and Stuart Rachels. 2012. The Elements of Moral Philosophy. 7th ed. New York, N.Y.: McGraw-Hill.
Scruton, Roger. 2003. Animal Rights and Wrongs. Claridge Press Ltd.
Scruton, Roger. 2012. Green Philosophy: How to Think Seriously about the Planet. Atlantic Books.
Singer, Peter. 21AD. Practical Ethics. 3rd ed. Cambridge University Press; 3 edition.
Singer, Peter. 1986. Applied Ethics. Vol. Oxford readings in philosophy. Oxford: Oxford University Press.
Singer, Peter. 1991. A Companion to Ethics. Vol. Blackwell companions to philosophy. Oxford: Blackwell Reference.
Smith, Mark J. 1999. Thinking through the Environment: A Reader. London: Routledge.
