Encyclopedia of US Endangered Species

The Encyclopedia of U.S. Endangered Species contains more than 20,000 pages of comprehensive multimedia reports on more than 700 endangered species. Discover how to protect their natural habitats and help save them from extinction. As an educational tool, the Encyclopedia teaches biology, geography, conservation, ecology, and the social and political significance of animals and plants. Multimedia reports on 700 endangered species. Discover how to protect their habitats and save them from extinction.