Night on Earth: Shot in the Dark

The New Artis

Glimpses of Western Germany

Savages: The Story of Human Zoos

An Apology to Elephants

Milwaukee County Zoo

Koko: The Gorilla Who Talks to People

Alpine Zoos and You

Koko: A Talking Gorilla

Born to Be Wild

Zoos of the World

Checkpoint Zoo

Curiosity and Control

Beyond the Enclosure

Tiergarten

Zoo

Mysore

Ein Tag im Frankfurter Zoo

The Invisible Zoo

Dominion