Philip Coppens (1971-2012) was one of the leading contributors to the History Channel's popular series Ancient Aliens and authored eight books, including the bestselling The Lost Civilization Enigma.
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The Ancient Alien Question reveals an array of astonishing truths, including: - A radically different understanding of the pyramids and how they were constructed - The extraordinary stories behind monuments such as the Nazca lines and Puma Punku - How ... SEE MORE