classification

Discusses and explains the traits and characteristics of the group of animals known as insects.

Discusses and explains the traits and characteristics of the group of animals known as birds.

In a mix of animation and live footage, the classification of animals is described and shown.

Discusses how scientists classify living organisms broadly in two ways: the vertebrates and the invertebrates, and then breaks the classification down more specifically to creatures like amphibians and reptiles.

Includes bibliographical references and index.

A guide to American regional folklore that provides annotated bibliographies on the folklore of each U.S. region, essays by folklore scholars, a list of authors who use folklore themes in their writings, and a list of folklore-related museums.

Provides descriptions of 1,094 jobs found on the Department of Labor's online database O*NET, covering common tasks, average earnings, requirements, and other aspects of each occupation; arranged in over twenty job categories based on the Standard Occupational Classification system.

Provides information about the morphology, relationships, and natural history of every genus of mammal known to have existed within the last five thousand years, grouped within twenty-eight orders that cover 146 families, 1,192 genera, and 4,809 species. Includes a general essay on the class mammalia, and lists of currently recognized species.

Illustrations and simple text teach children about amphibians, providing information on their physical characteristics, behavior, and life cycle.