Holger Kalweit wrote a respectful and careful anthropological text to describe Indigenous healers around the world.

Barbara Ann Brennan was a physicist and energy healer who wrote Hands of Light a basic spiritual anatomy textbook.

Stanislav and Christina Groff have done an excellent job of educating people on how to navigate fracturing of the psyche during a spiritual awakening.

In the 1990s doctors (finally) decided to start using scientific evidence to justify their clinical decision-making.

Dora Kunz clearly describes auras as reflecting people’s ability to translate spiritual goals into the real world.