The Geometry of Holding Hands

The Fourth Dimension Toward a Geometry of Higher Reality

The Geometry Code: Universal Symbolic Mirrors of Natural Laws Within Us;...

College Geometry: An Introduction to the Modern Geometry of the Triangle and...

The Hidden Geometry of Life: The Science and Spirituality of Nature

The Geometry of Art and Life

The Beauty of Geometry: Twelve Essays

My Transmutation Circle : The Alchemy Sketchbook of Sacred Geometry: Lightly...