Immanuel Kant
Kant developed his moral philosophy in three works: "Groundwork of the Metaphysic of Morals" (1785), "Critique of Practical Reason" (1788), and "Metaphysics of Morals" (1797).
Deism
Kant's identification with deism is controversial. An argument in favor of Kant as deist is Allen Wood's "Kant's Deism," in P. Rossi and M. Wreen (eds.), "Kant's Philosophy of Religion Reconsidered" (Bloomington: Indiana University Press, 1991); an argument against Kant as deist is Stephen Palmquist's "Kant's Theistic Solution".