John Muir

by Peter Anderson

Published 1 September 1995

Henry David Thoreau

by Peter Anderson

Published 1 September 1995
Introduces the life, ideas, and writings of the nineteenth-century philosopher and nature writer.

Aldo Leopold

by Peter Anderson

Published 1 September 1995
A biography of the ecologist whose pioneering contributions to wildlife management have influenced generations of conservationists.

John James Audubon

by Peter Anderson

Published 1 September 1995
A biography of the nineteenth-century ornithologist, naturalist, and artist famous for his accurate paintings of birds and animals.

Gifford Pinchot

by Peter Anderson

Published 1 September 1995