Thus Spoke Zarathustra: A Book for All and None is a philosopy book by German philosopher Friedrich Nietzsche, composed in four parts between 1883 and 1885 and published between 1883 and 1891. Much of the work deals with ideas such as the "eternal recurrence of the same", the parable on the "death of God", and the "prophecy" of the �bermensch, which were first introduced in The Gay Science.

The book chronicles the fictional travels and speeches of Zarathustra. Zarathustra's namesake was the Persian founder of Zoroastrianism, usually known in English as Zoroaster. Nietzsche is clearly portraying a "new" or "different" Zarathustra, one who turns traditional morality on its head. He goes on to characterize "what the name of Zarathustra means in my mouth, the mouth of the first immoralist:"

This edition has been formatted for your NOOK, with an active table of contents. It has also been annotated, with extensive additional information about the book and its author, including an overview, plot information, themes, style, translations, biographical and bibliographical information.