Did you know?
Height of Mt Washington, highest point in NE USA (1.917 km) is 40 x Height of St Basil's Cathedral in Moscow (47.5 m)
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Mass of a half-filled sandbag as used in flood control (13.6 kg)
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.