When fish got feet, sharks got teeth, and bugs began to swarm : a cartoon prehistory of life long before dinosaurs /
written and illustrated by Hannah Bonner.
- Washington, D.C. : National Geographic, c2007.
- 45 p. : col. ill., col. maps ; 26 cm.
Includes bibliographical references (p. 42) and index.
Booklist School Library Journal starred
Provides information on the prehistory of animal and plant life before the time of dinosaurs, including fun facts, descriptive illustrations, humorous cartoons, a glossary, a pronunciation guide, and a time line.