When bugs were big, plants were strange, and tetrapods stalked the earth
Subtitle: a cartoon prehistory of life before dinosaurs
By: written and illustrated by Hannah Bonner.
Publisher: National Geographic
Published: 2004
Place of publication: Washington, DC
Language: eng
Number of pages: 44
Subjects: Paleontology -- Paleozoic -- Juvenile literature
Genres: Juvenile literature
Description: Takes a tour of the Earth three hundred and twenty million years ago, during the Paleozoic Era, and investigates the plants and animals found there.