Carl Johan Calleman

Carl Johan Calleman holds a Ph.D. in Physical Biology and has served as an expert on cancer for the World Health Organization. He began his studies on the Mayan calendar in 1979 and now lectures throughout the world. He is also author of The Purposeful Universe, Solving the Greatest Mystery of Our Time: The Mayan Calendar and The Mayan Calendar and the Transformation of Consciousness. He lives in Santa Fe, New Mexico.

Books by this Author

The Nine Waves of Creation
The Global Mind and the Rise of Civilization
The Purposeful Universe
El Calendario Maya y la Transformación de la Consciencia
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