Did you know? GDP in Guyana (2017) (3.56 billion USD p/a) is 5 x GDP in Mauritania (2018) (706 million USD p/a)
Age of earliest mammoth fossils (4.8 million y)
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Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.