Beacham's Guide to the Endangered Species of North Amer...
Extensive data on the habitats and ecosystems of more than 1,200 species identified as endangered or threatened by the U.S. Fish and Wildlife service. Arranged taxonomically, entries include introductory information with an image of the species; a summary section detailing information on each species; a concluding summary of recovery efforts; and a bibliography of contacts for further information.
Biology
A comprehensive collection of articles on all aspects of biological science, including its history and issues. Includes articles on biology-related careers and important individuals, as well as topics from active transport to zoology research. Amply illustrated with full-color photos and line drawings. Glossary illuminates scientific terms.
Blackbirch Kid's Visual Reference of the United States
More than 2,500 graphs, charts, maps, and photos.
Blackbirch Kid's Visual Reference of the World
More than 2,500 graphs, charts, maps, and photos.
Business Leader Profiles for Students
Covers 350 prominent individuals who have made significant contributions to business and industry.







