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Book, 2016
Current format, Book, 2016, , No Longer Available.
Book, 2016
Current format, Book, 2016, , No Longer Available. Offered in 0 more formats
Presents number-related facts, including the estimated age of the universe, the average speed of a woodpecker's pecks, the amount of protein in a grasshopper, the number of red blood cells in a human body, and the melting point of gold.
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