- Alchemy in a Nutshell: Substance, Symbol, and the Great Work
- Religious Trauma in a Nutshell: When Faith Becomes a Threat to the Nervous System
- Pranayama in a Nutshell: Breath, Vital Energy, and the Path to Inner Stillness
- The Bhagavad Gita in a Nutshell: Dharma, Devotion, and the Path to Liberation
- The Gospel of Thomas in a Nutshell: Hidden Sayings, Inner Light, and the Path of Self-Knowledge













