Did you know? Mass of Oberon (moon of Uranus) (3.01 sextillion kg) is about as big as Mass of all the asteroids in the Asteroid Belt (3 sextillion kg)
Other land in Bolivia (2018) (143,000 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.