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Probes the history, origins, and purpose of the pyramids in the Valley of Mexico, Yucatan, and Central America, with emphasis on the Pyramid of the Sun and the Pyramid of the Moon near Mexico City. Recounts the history of these structures from their…

This collection is about Paracelsus and the wide range of issues he explored, and ones taken up by many who were directly or indirectly affected by the same mental universe that sustained his thought and writings. This volume includes strong…

Describes the legacy of Pythagoras, the ancient Greek mathematician and mystic who contemplated the order and symmetry behind musical beauty, discussing Platonists, string theory, and Bertrand Russell.

"Pythagoras's influence on the ideas, and…