Did you know?
Time since the building of Great Wall of China (1,800 y) is 2 x Time since the birth of Ibn Rushd (Averroes) (896 y)
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Land used for agriculture in South Africa (2011) (3,670 km^2)
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.