This book is about time /

Describes when, why, and how people started to measure time and discusses such topics as time zones, biorhythms, and jet lag. Also includes instructions for a variety of related projects.

Bibliographic Details

Main Author:	Burns, Marilyn, 1941-
Other Authors:	Weston, Martha
Format:	Book
Language:	English
Published:	Boston : Little, Brown, [1978]
Edition:	1st ed.
Series:	A Brown paper school book
Subjects:	Time > Juvenile literature. Time.