The authors of The Kybalion chose to be anonymous, possibly because the principles and philosophy it outlines cannot be accredited to any person. Living around the turn of the twentieth century, speculation abounds on their identity. There are some who make the argument that William Walker Atkinson (1862 - 1932) was its sole author.

Foreword

Introduction

1. Hermetic Philosophy
2. Seven Hermetic Principles
3. Mental Transmutation
4. The All
5. The Mental Universe
6. The Divine Paradox
7. "The All" in All
8. Planes of Correspondence
9. Vibration
10. Polarity
11. Rhythm
12. Causation
13. Gender
14. Mental Gender
15. Hermetic Axioms