A Discovery biography

The adventures of the early nineteenth-century mountain man, Jim Bridger, as he guides wagon trains west, scouts for the U.S. Army, and explores the region which became Yellowstone National Park.

A biography of the marine biologist and nature writer well-known for her campaign against the careless use of chemicals.

A profile of the woodsman, politician, and soldier who followed advice of his own motto, "Be sure you're right, then go ahead.".

A brief biography of the first admiral of the United States Navy.