The paper is a thorough historical and theoretical introduction to the three volume series 'Nietzsche's Engagements with Kant and the Kantian Legacy', edited by Marco Brusotti, Herman Siemens, João Constancio, and Tom Bailey, and in particular to the first volume “Nietzsche, Kant and the Problem of Metaphysics”. It is authored by the two editors of the first volume who are the senior editors of the whole series. Nietzsche has often been considered a thinker independent of the philosophy of his time and radically opposed to the concerns and concepts of modern and contemporary philosophy. But there is an increasing awareness of his sophisticated engagements with his contemporaries. The first two sections of the introduction, “The young Nietzs...