Environmentalists & Naturalists

The Ring of Bright Water Trilogy

Wilderness

Growing Tomorrow

On Gandhi's Path

The Big Swim

The Man Who Gave Away His Island

William Hamilton Gibson: artist—naturalist—author

Audubon's western journal: 1849–1850 Being the MS. record of a trip from New York to Texas, and an overland journey through Mexico and Arizona to the gold-fields of California

Life of Charles Darwin

Of Man and Beast

The Autobiography of Charles Darwin

Ada Lovelace: The Mother of Computing

Rheticus

Michelangelo and the Popes