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Pop. of Chengdu, China (4.74 million people) is 50 x High estimate of number of Western Gorillas (95,000 individuals)
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Age of the Earth (4.54 billion y)
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"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.