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).
Esteban Lisa
His short book: Kant, Einstein and Picasso, published in 1956, which he circulated among friends and cultural institutions, was to highlight his main preferences. His literary production totals 14 books, written and published, including: The Theory of Cosmovision, and The Vision of Plato.