I: 1. Samadhi: Superconscious states and how to experience them.
2. Kriya Yoga: Intensive spiritual practice.
3. Siddhis: Exceptional powers of perception and extraordinary abilities.
4. Liberation of consciousness: The culmination of right practice.
II: 5. The Sandilya Upanishad.
6. The inner meaning of the Bhagavad Gita.
III: 7. Meditation techniques and routines for all levels of practice.
8. Answers to questions about the spiritual path.