Thus Spake Zarathustra by Friedrich Nietzsche presents philosophical reflections on the Übermensch, the death of God, and self-overcoming through allegory and parables.
The Antichrist by Friedrich Nietzsche fiercely critiques Christianity, arguing it weakens humanity and stands in opposition to the pursuit of power and greatness.
The Spider by Hanns Heinz Ewers is a chilling horror story about a man investigating a series of suicides in a Parisian hotel, only to fall under its eerie curse.