Did you know? Estimated population of Mountain Zebra (26,500 individuals) is 5 x Number of seats in the Royal Albert Hall (5,270 ) Tweet this comparison
Length of a London Underground carriage (18 m)
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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.