The Perfect Wagnerite: A Commentary on the Niblung's Ring - Bernard Shaw

The inequality of human races - comte de Arthur Gobineau

Four Phases of Morals: Socrates, Aristotle, Christianity, Utilitarianism - John Stuart Blackie

The Meaning of Truth - William James

The Way of Initiation; or, How to Attain Knowledge of the Higher Worlds - Rudolf Steiner

Émile; Or, Concerning Education; Extracts - Jean-Jacques Rousseau