All about sleep from A to ZZZZ /

Learn all about sleep: what it is, how it works, and why you should care about it.

Bibliographic Details
Main Author: Scott, Elaine, 1940-
Other Authors: O'Brien, John, 1953- (Illustrator)
Format: Book
Language:English
Published: New York, N.Y. : Viking, 2008.
Subjects:
Description
Summary:Learn all about sleep: what it is, how it works, and why you should care about it.
Physical Description:58 pages : illustrations ; 26 cm.
Audience:Ages 9-11.
Awards:A Junior Library Guild selection
Bibliography:Includes bibliographical references (page 56) and index.
ISBN:9780670061884 (hardcover) :
0670061883 (hardcover) :