Did you know?
Length of a London bus (11.23 m) is 20 x Maximum length of carry-on luggage (per United Airlines) (560 mm)
Tweet this comparison
Mass of all the Earth's biomass (560 trillion kg)
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.