Did you know? GDP in Bosnia and Herzegovina (2019) (20.08 billion USD p/a) is 4 x GDP in Barbados (2017) (4.99 billion USD p/a)
Mass of a UK penny (1p piece) (3.56 g)
/fact/mass-of-a-uk-penny-1p-piece
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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.