This collection of Friedrich Nietzsche’s most famous works contains Beyond Good and Evil, Thus Spoke Zarathustra, Human, All Too Human, and The Antichrist. 

Beyond Good and Evil: Prelude to a Philosophy of the Future is a work that further explores the ideas in Thus Spoke Zarathustra, with a more critical and polemical approach. In Beyond Good and Evil, Nietzsche accuses past philosophers of lacking critical sense and blindly accepting dogmatic premises in their consideration of morality. 

Thus Spoke Zarathustra is a philosophical novel dealing with ideas such as the "eternal recurrence of the same", the parable on the "death of God", and the "prophecy" of the Übermensch. 

Human, All Too Human: A Book for Free Spirits examines a variety of concepts in short paragraphs or sayings. 

In The Antichrist, Nietzsche attacks Christianity, contending that pity has a depressive effect, is harmful to life, and preserves that which should naturally be destroyed. For a noble morality, pity is a weakness, but for Christianity, it is a virtue.