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Height of the `Burj Khalifa` skyscraper (Dubai) (830 m) is 400 x Women's Olympic High Jump record (2.06 m)
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Number of passengers on an Underground train on London's Northern Line (800 )
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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.