Did you know? Length of the USA / Canada border (8,890 km) is 5 x Length of the Beijing-Hangzhou Grand Canal (1,794 km)
Cruising altitude of Airbus commercial jet (13 km)
/fact/cruising-altitude-of-airbus-commercial-jet
Link
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.