Did you know? Height of Cologne Cathedral spires, Germany (157 m) is 1 thousand x Length of a Samsung Galaxy S22 Plus smartphone (157.4 mm)
Mass of a regulation tennis ball (57 g)
/fact/mass-of-a-regulation-tennis-ball
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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.