Did you know?
Number of Boeing 747's built (2016) (1,520 ) is 4 x Number of skyscrapers in Hong Kong (>150m tall) (380 )
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Other land in Costa Rica (2011) (5,830 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.