The Nichomachean Ethics is a series of books by Aristotle, written in Greek. The known books in the series are: * I - The Study of the Good * II - The Virtue * III - Courage and Temperance * IV - Other Virtues * V - Justice * VIII - Friendship * X - True happiness They are studied by Church Way level 3s in order to advance Ideas. At least a 55% knowledge of Greek is needed to read the books.