The knowledgebook : everything you need to know to get by in the 21st century.

The knowledgebook : everything you need to know to get by in the 21st century. - Washington, DC : National Geographic, c2009. - 400 p. : ill. (some col.), col. maps 24 cm.

Includes index.

A collection of facts from a variety of disciplines, arranged into sections, including the universe, the Earth, biology, chemistry, physics and technology, mathematics, politics, law, economy, religion, philosophy, psychology, and the arts.

9781426205187


Encyclopedias and dictionaries.
Encyclopedias and dictionaries.

AE 5 / .K760 2009