Did you know? Duration of Mali Empire (375 y) is 25 x Lifespan of a cat (15 y) Tweet this comparison
Land used for permanent pasture in Cameroon (2011) (110 km^2)
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.