conservationists

Relates the life story of a man who worked tapping rubber trees, and worked to save the Brazilian rainforests.

Text and illustrations look at the life of Theodore Roosevelt, the twenty-sixth President of the United States.

Chronicles the life and accomplishments of the novelist and conservationist, famous for his Western stories.

Chronicles the life and accomplishments of Sigurd Olson, the conservationist who worked to protect land in the Lake Superior region and in the Alaskan wilderness.

A biography of marine biologist and environmentalist Rachel Carson.

"Set along the East Coast from Maine to Key West, this collection of stories explores unconventional friendships, frustrated loves, mortality, and aging"--Provided by publisher.

Presents a biography of conservationist John Muir chronicling his childhood, education, family and famous friends, and legacy. Includes photographs, a timeline, a glossary, and sources of further information.

A biography of the naturalist who founded the Sierra Club and was influential in establishing the national park system.

Biography that explores the life of conservationist John Muir, who became known as the father of the U.S. national park system.

Describes how Julia Butterfly Hill lived for two years in a California redwood tree in an attempt to save the forest from loggers.