This book, which consists of notebook entries by Martin Heidegger in the years 1931–38, casts valuable light on his thinking during the Nazi era. . . Students of Heidegger will find this volume of major assistance in understanding his ideas. It will be of interest also to anyone concerned with Continental philosophy and German intellectual history.
(Library Journal) It is informative, but also interesting and at times inspiring, to be privy to early stages of these definitive strands in Heidegger's later thinking, cryptic symbols and all.
(Phenomenological Reviews) Rojcewicz's translation. . . is flawless and extremely readable. . . . Highly recommended.
(Choice) For those who want to understand where Heidegger was 'coming from,' and how, as he saw it, his abstract ideas related to his own times, the Notebooks are indispensable reading.
(Notre Dame Philosophical Reviews)