Did you know? Pop. of Sierra Leone (2023) (8.91million) is 10 x Estimated world population of African Buffalo (890,000 individuals)
Length of the Great Sphinx of Giza (73 m)
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If this was a standard unit ...
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.