Glass
By: written by O.B. Gregory ; illustrated by Denis Wrigley.
Contributors: Wrigley, Denis, ill.
Series: Easy reading information series
Publisher: Rourke Publications
Published: 1981
Place of publication: Windermere, Fla
Language: eng
Number of pages: 24
Subjects: Glass -- Juvenile literature.; Glass.
Description: Describes how glass is made by heating sand with other materials in a furnace and molded, blown, or rolled into bottles, windows, and other things. Includes questions and vocabulary.