When fish got feet, sharks got teeth, and bugs began to swarm
Subtitle: a cartoon prehistory of life long before dinosaurs
By: Written and illustrated by Hannah Bonner.
Publisher: National Geographic
Place of publication: Washington, DC
Number of pages: 45
Subjects: Paleontology -- Paleozoic -- Juvenile literature; Paleontology -- Devonian -- Juvenile literature; Paleontology -- Silurian -- Juvenile literature; Fishes, Fossil -- Miscellanea -- Juvenile literature; Animals, Fossil -- Miscellanea -- Juvenile literature
Genres: Juvenile literature.; Miscellanea
Notes: Includes index.