This text aims to guide the reader through the complexities of Heidegger's later works. The book offers an introduction to the main themes that preoccupied Heidegger in the second part of his career: technology; Art; the history of philosophy; and the exploration of a new post-technological way of thinking. The author explores many aspects of Heidegger's later life and work, including the massive controversy surrounding his Nazism, as well as his readings of Neitzsche, the Presocratics and Holderlin. He also assesses the difficult nature of Heidegger's thought and its significance for philosophy today.