natural history

Presents a collection of nature writings by Aldo Leopold, one of the foremost conservationists of the early twentieth century.

Explores the different underwater environments that make up a tropical reef, based on the explorations of the author and his wife off the southeastern coast of Florida.

A journal of the author's observations and adventures while working on a research vessel counting seabirds through Alaska's Aleutian Island chain.

Illustrated photographs and diagrams describe the landscape and wildlife of both the Arctic and Antarctic regions of the earth.

Describes the history of the Amazon River region, the plants, animals, and people that inhabit it, and its uncertain future in the face of rapidly encroaching modern civilization.

Describes the seasons, environment, and people of the Arctic regions. Includes information on icebergs, permafrost, resources, and other Arctic phenomena.

Describes a trip to Yosemite National Park and introduces the area's natural history, biology, and geology.

Describes a trip to Yellowstone National Park and introduces the area's biology and natural history.

Describes the various aspects of autumn in brief text and illustrations.

Describes the characteristics of the tundra and the plants and animals that live there.