Did you know?
Time since the end of the Neogene geologic period (2.58 million y) is 400 x Age of the earliest city (6,500 y)
Tweet this comparison
Number of airports in China (507 )
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.