Ueber die Anwendung der Wellenlehre auf die Lehre vom Kreislaufe ...
Ernst Heinrich Weber
Putting on the Mind of Christ: The Inner Work of Christian Spirituality
Ken Wilber & James Marion
The Ancient Secret of the Flower of Life, Volume 1
Drunvalo Melchizedek
The Science of Leonardo: Inside the Mind of the Great Genius ...
Fritjof Capra
Abused, Confused, and Misused Words: A Writer's Guide to Usage, ...
Mary Embree
LSD and the Divine Scientist: The Final Thoughts and Reflections ...
Albert Hofmann
The Immortality Key: The Secret History of the Religion With ...
Brian C. Muraresku
The God Molecule: 50-MeO-DMT and the Spiritual Path to Divine ...
Gerardo Ruben Sandoval & Gerado Ruben Sandoval Isaac
DMT and the Soul of Prophecy: A New Science of Spiritual Revelation ...
Rick Strassman