The Kybalion free pdf book download or read from here completely free. The Kybalion, penned by the Three Initiates, likely William Walker Atkinson, is a seminal work first published in 1908. It purports to present the teachings of Hermes Trismegistus and is grounded in seven Hermetic principles. These principles include The Principle of Mentalism, The Principle of Correspondence, The Principle of Vibration, The Principle of Polarity, The Principle of Rhythm, The Principle of Cause and Effect, and The Principle of Gender.