Did you know? Pop. of Norfolk Island (2016) (1,748) is 20 x Number of keys on a piano (88 ) Tweet this comparison
Number of humans who have ever lived (108bn )
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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
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.