15 books
The Complete Works of Friedrich Nietzsche, Vol. VI
The Revival of Aristocracy (Classic Reprint)
The Idiocy of Idealism
The Complete Works of Friedrich Nietzsche Vol XII - Scholar's Choice Edition
The Complete Works of Friedrich Nietzsche Vol XII - Primary Source Edition
Selected Letters of Friedrich Nietzsche - Primary Source Edition
The Complete Works of Friedrich Nietzsche
The Complete Works Riedrich Nietzsche Vol XIV
The Renaissance
Nietzsche
The Complete Works of Friedrich Nietzsche Vol XII
The Revival of Aristocracy
Selected Letters of Friedrich Nietzsche
The Complete Works of Friedrich Nietzsche Volume Seven
The Complete Works of Friedrich Nietzsche - Vol. VIII