Did you know?
Estimated world population of Horses (58 million individuals) is 1 thousand x Pop. of Greenland (57,600)
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Other land in Costa Rica (2011) (4.56 km^2)
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.