
Did you know? Time since the end of the Silurian geologic period (419 million y) is 40 thousand x Time since first domestication of cattle (10,500 y)
Exports from Sudan (2019) (2.417 billion USD p/a)
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.