Sidewalk fossils
By: text and photos. by Robert Sommer and Harriet Becker.
Contributors: Becker, Harriet, joint author.
Publisher: Walker
Published: 1976
Place of publication: New York
Language: eng
Number of pages: 48
Subjects: Sidewalks -- Miscellanea -- Juvenile literature.; Sidewalks.
Description: Examines the various impressions left on sidewalks which are similiar to fossils. Includes instructions for making rubbings and original impressions.