Did you know? Circumference of Mars (21,340 km) is 5 x Length of the Vic-Maui yacht race (4,270 km)
Land used for permanent crops in Sweden (2018) (0 m km^2)
/fact/land-used-for-permanent-crops-in-sweden
Link
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.