Immanuel Kant
Kant published other important works on ethics, religion, law, aesthetics, astronomy, and history. These include the "Universal Natural History" (1755), the "Critique of Practical Reason" (1788), the "Metaphysics of Morals" (1797), and the "Critique of Judgment" (1790), which looks at aesthetics and teleology.
Marcia Baron
Baron has written or co-written two books and is working on a third - "Three Methods of Ethics: A Debate" in 1997, and "Kantian Ethics Almost without Apology" in 1995. Baron's upcoming book, tentatively titled "Self-Defense, Reason, and the Law", focuses on the reasonable belief requirement as it pertains to self-defense. She has also published around four dozen papers, one monograph, five encyclopedia articles, and a host of book reviews. In "Three Methods of Ethics", Baron's contribution focused providing a limited defense of Immanuel Kant, attempting to demonstrate that a Kantian position is superior to that espoused by virtue ethicists. In "Kantian Ethics", Baron attempts to provide a limited defense of Kantian ethics intended for a broader audience than those who are already Kantians. "Kantian Ethics" tries to directly address two widely perceived problems in Kant's positions; first, the idea that Kant's ethics leave no room for superogatory actions, and second, that Kant places too much emphasis on the idea of duty.