Conservationists

Chronicles the life and accomplishments of the explorer who traveled to the North Pole by dogsled and made the first dogsled crossing of Antarctica.

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.

Chronicles the life and accomplishments of the naturalist and author whose work helped inspire the conservation movement in the U.S.

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.

Profiles the life and work of conservationist Marjory Stoneman Douglas.