Did you know? Highest ascent by a hot air balloon (2004) (6.61 km) is 20 thousand x Length of a Foolscap page of paper (330 mm)
Other land in Bosnia and Herzegovina (2018) (7,680 km^2)
/fact/other-land-in-bosnia-and-herzegovina
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.