Did you know? World record javelin throw (104.8 m) is 25 x Length of a Nile crocodile (4.2 m)
Pop. of Hefei, China (3.35 million people)
/fact/population-of-hefei-china
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.