Ethics: History, Theory, and Contemporary Issues, Sixth Edition, features fifty-nine selections organized into three parts, providing instructors with great flexibility in designing and teaching a variety of courses in moral philosophy. Spanning 2,500 years of ethical theory, the first part,Historical Sources, ranges from ancient Greece to the twentieth century and now includes the complete text of John Dewey's Theory of Valuation. The second part, Modern Ethical Theory, includes many of the most important essays of the past century. The discussion of varieties of normative ethicscontinues in the work of major contemporary philosophers, while landmark selections reflect concern with moral language and the justification of morality. In the third part, Contemporary Moral Problems, the readings present the current debates over abortion, euthanasia, famine relief,environmentalism, and the use of torture in interrogations, as well as essays on the trolley problem, death, and the meaning of life. One-third of the selections are authored by women. Wherever possible, each reading is printed in its entirety.The sixth edition adds study questions after each reading in order to help students delve more deeply into each work and also features eight new selections and expanded introductions. A password-protected Instructor's Manual is available on the book's Ancillary Resource Center.