Immanuel Kant
Unknown
Hitler's Zweites Buch (Secret book)
They Dare to Speak Out
Nature, History, State
Martin Heidegger & Gregory Fried & Richard Polt
The Fourth Turning
Neil Howe William Strauss
The Fourth Turning: An American Prophecy
Neil Howe, William Strauss
We Are Doomed
John. Derbyshire