Did you know? Time since first domestication of horses (5,500 y) is 50 x Time since the first fixed wing scheduled air service (110 y)
GDP in North Korea (2013) (28 billion USD p/a)
/fact/gdp-in-north-korea
Link
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.