Knowledge of Higher Worlds and its Attainment (1947)
GA 10

Table of Contents
- Title Page
- Colophon
- Preface to the Third Edition
- Preface to the Sixth Edition
- Preface to the Edition of May 1918
- How is Knowledge Of The Higher Worlds Attained?
- The Stages of Initiation
- Some Practical Aspects
- The Conditions of Esoteric Training
- Some Results of Initiation
- The Transformation of Dream Life
- The Continuity of Consciousness
- The Splitting of the Human Personality During Spiritual Training
- The Guardian of the Threshold
- Life and Death. The Greater Guardian of the Threshold