Friedrich Nietzsche books in order
25 books in the catalogue, about 151 hours of reading in all; the shortest takes 1 hour and the longest 20 hours.
25 standalone books in the catalogue.
Standalone books
The Birth of Tragedy 3.8 h 
Untimely Meditations 4.0 h 
Human, All Too Human 5.9 h 
Thus Spake Zarathustra 6.5 h 
Beyond Good and Evil 3.3 h 
On the Genealogy of Morals 3.5 h 
The Antichrist 1.7 h 
Werke 6.9 h 
A Genealogy of Morals 5.3 h 
The Philosophy of Nietzsche 20.0 h 
The Complete Works of Friedrich Nietzsche 2.8 h 
Wille Zur Macht 10.6 h 
The Use and Abuse of History 1.3 h 
The Portable Nietzsche 12.7 h 
The Birth of Tragedy. The Genealogy of Morals 5.5 h 
Fröhliche Wissenschaft 6.8 h 
Basic Writings of Nietzsche 15.5 h On the Genealogy of Morals. Ecce Homo 6.9 h 
Twilight of the Idols and The Antichrist 3.8 h 
Así Habló Zaratustra 5.9 h 
Mas Alla del Bien y del Mal 4.7 h 
Twilight of the Idols, or, How to Philosophize with the Hammer 1.8 h 
Will to Power 7.8 h Why I Am So Clever 1.2 h 
God Is Dead. God Remains Dead. and We Have Killed Him 2.6 h