books.google.com - "For an acquaintance with the thought of Heidegger, What Is Called Thinking? is as important as Being and Time. It is the only systematic presentation of the thinker's late philosophy and . . . it is perhaps the most exciting of his books."--Hannah Arendt...https://books.google.com/books/about/What_Is_Called_Thinking.html?id=U_8eQELz_s4C&utm_source=gb-gplus-shareWhat Is Called Thinking?