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GDP in Slovenia (2017) (63 billion USD p/a) is 2.5 x GDP in Chad (2017) (25.03 billion USD p/a)
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Time since first human went into space (60 y)
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"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.