Did you know? Length of one Alautun, longest unit in Mayan calendar (63.1 million y) is 250 x Time since the first modern humans (250,000 y)
High estimate of number of Eastern Gorillas (5,880 individuals)
/fact/high-estimate-of-number-of-eastern-gorillas
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If this was a standard unit ...
"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.