Earthwatch
Subtitle: space-time investigations with a globe
By: by Julius Schwartz ; illustrated by Radu Vero.
Contributors: Vero, Radu.
Publisher: McGraw-Hill
Published: 1977
Place of publication: New York
Language: eng
Number of pages: 63
Subjects: Spherical astronomy -- Juvenile literature.; Globes -- Juvenile literature.; Astronomy.; Globes.; Earth -- Juvenile literature.; Earth.
Description: Includes a variety of experiments with a globe to illustrate the movement of the earth and its satellites.
Notes: Bibliography: p. 60.
Includes index.