By the numbers 2.0.
Title:
By the numbers 2.0.
Author:
National Geographic Society (U.S.).
ISBN:
9781426325298
Physical Description:
256 pages : color illustrations, color maps ; 18 cm.
Series:
National Geographic kids
National Geographic kids.
Abstract:
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.
Added Corporate Author:
