Did you know?
Length of the Epsom Derby horse race (2.4 km) is 5 x World record longest flight of an arrow from a bow (2010) (484 m)
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Pop. of Spain (49.3million)
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.