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) (898 y)
Cruising altitude of Airbus commercial jet (13 km)
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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.