The Heart-Mind Matrix : How the Heart Can Teach the Mind New Ways to Think

Cactus of Mystery : The Shamanic Powers of the Peruvian San Pedro Cactus

Global Awakening : New Science and the 21st-Century Enlightenment

The Basic Code of the Universe : The Science of the Invisible in Physics, Medicine, and Spirituality

Salvia Divinorum : Doorway to Thought-Free Awareness

The Prophet's Way : A Guide to Living in the Now

Moonrise : The Power of Women Leading from the Heart

DMT: The Spirit Molecule : A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences

Darwin's Unfinished Business : The Self-Organizing Intelligence of Nature

LSD: Doorway to the Numinous : The Groundbreaking Psychedelic Research into Realms of the Human Unconscious

The Biology of Transcendence : A Blueprint of the Human Spirit

The Secret Nature of Matter

Nature of the Soul

Nature of Matter

The Nature of the Soul : The Soul as Narrative

The Nature of the Soul : The Soul as Narrative

Secret Nature of Matter

Chemistry : The Molecular Nature of Matter, International Adaptation

L.M. Montgomery and the Matter of Nature(s)

L.M. Montgomery and the Matter of Nature(s)

The Substance of Spacetime : Infinity, Nothingness, and the Nature of Matter

Disquisitions Relating to Matter and Spirit : To Which Is Added, the History of the Philosophical Doctrine Concerning the Origin of the Soul, and the Nature of Matter; With Its Influence on Christiani

Continuous Creation : A Biological Concept of the Nature of Matter

Continuous Creation : A Biological Concept of the Nature of Matter

From Photons To Atoms: The Electromagnetic Nature Of Matter

Chemistry: The Molecular Nature Of Matter And Change ISE

Why Beliefs Matter : Reflections on the Nature of Science

Caspar David Friedrich : The Soul of Nature

Whispers of the Soul, Time, and Nature

THE NATURE OF MAN : (Body, Soul &Spirit)

THE NATURE OF MAN : (Body, Soul &Spirit)