Tom's Learning Notes

In the Nicomachean Ethics, Aristotle took up the questions of human conduct that had been examined by Socrates and Plato, putting them into a scholarly framework that still influences contemporary thought. Probably only Kant's duty-based approach has enjoyed an influence among moral philosophers that can rival that of Aristotelian virtue ethics.

Free online texts

Internet Archive: Nicomachean Ethics, translated by D.P. Chase (Routledge, 1910). Multiple formats.

Internet Archive: Nicomachean Ethics, Books V and X, Greek text and translation, by F. A. Paley (Cambridge, 1872). Multiple formats.

Internet Archive: Nicomachean Ethics, translated by F.H. Peters (Kegan Paul, 1881). Multiple formats.

Internet Archive: Nicomachean Ethics, translated by J.E.C. Welldon, (Macmillan, 1892). Multiple formats.

Internet Archive: Nicomachean Ethics, translated by T.W. Lancaster, (1834). Multiple formats.

Internet Classics Archive: Nichomachean Ethics, translated by W.D. Ross. Online html, with downloadable .txt file.

McMaster University: Nicomachean Ethics, translated by W.D. Ross. Pdf file.

Perseus: Greek text (J. Bywater ed., 1894). English translation (Rackham, 1934). Online texts.

University of Adelaide (Internet Archive): The Nicomachean Ethics, translated by W.D. Ross. EPUB, HTML and MOBI formats.

Wikisource: Ethics, by Aristotle, translated by D.P. Chase (1911). Online html, downloadable with Bookcreator.

Other Resources

History of Philosophy without any gaps: The Goldilocks Theory: Aristotle's Ethics - podcast by philosopher Peter Adamson.

History of Philosophy without any gaps: The Second Self: Aristotle On Pleasure And Friendship - podcast by philosopher Peter Adamson.

History of Philosophy without any gaps: Dominic Scott on Aristotle's Ethics - podcast by philosopher Peter Adamson.

Librivox: The Nicomachean Ethics - public domain audiobook.

Sparknotes: Nicomachean Ethics.

The Picket Line: The Nichomachean Ethics: Bibliography, by David Gross. Links to free ebooks from Google.

Wikipedia: The Nicomachean Ethics. 

The Great Conversation: Further reading at Tom's Learning Notes

Ancient Greek resources: Learn to read Greek classics in the original.

Bloom's Western Canon: The Ethics is listed.