In 1990, when Vince Smith—currently manager of the Diane Fossey Gorilla Fund's mountain gorilla conservation program— was working as a senior keeper at Ches

From the "New York Times"-bestselling author of "The Jane Austen Book Club," the story of an American family, ordinary in every way but one--their close family

Chronicles an experiment with a young chimpanzee who was brought up with a human family and taught to use sign language proficiently, until the funding for the