Written for the general reader and the student of moral philosophy, this book provides a clear and unified treatment of Kant's theory of morals. Bruce Aune takes into account all of Kant's principal writings on morality and presents them in a contemporary idiom. Originally published in 1980. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.