By the numbers 2.0.

By the numbers 2.0. By the numbers two point zero. - 256 pages : color illustrations, color maps ; 17 cm. - National Geographic kids. . - National Geographic kids. .

Includes bibliographical references and index.

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.

Upper primary school age.

9781426325281


Curiosities and wonders--Juvenile literature.
Statistics--Juvenile literature.
Mathematics--Juvenile literature.
Visual communication--Juvenile literature.
Information visualization--Juvenile literature.

031.02