Time tunnel
By: Arthur John L'Hommedieu.
Publisher: Child's Play International
Published: 1996
Place of publication: Chicago, IL
Language: eng
Subjects: Paleontology -- Juvenile literature; Geology, Stratigraphic -- Juvenile literature; Paleontology; Geology
Description: Illustrates the geological periods from the present back to the earliest or Precambrian Era, and includes major developments and life forms of each time frame.