A wilder kingdom /

Zoos and animal rights : the ethics of keeping animals /

The Science and Practice of Captive Animal Welfare

Life at the zoo : behind the scenes with the animal doctors /

Elephant Speak : A Devoted Keeper's Life Among the Herd.

London Zoo and the Victorians, 1828-1859 /

Zoo renewal : white flight and the animal ghetto /

Riverbanks Zoo and Garden : forty wild years /

The animal game : searching for wildness at the American zoo /

American zoo : a sociological safari /

Zoos and tourism : conservation, education, entertainment? /

The wild within : histories of a landmark British zoo /

The engineer of beasts /

Animal attractions : nature on display in American zoos /

What Are Zoos For?.

Contact in Context.

Dog Behaviour, Physiology and Welfare

Local Flora and Fauna Conservation – A Role for Zoos, Aquariums and Botanical Gardens

The Effects of Housing and Management on the Behaviour and Welfare of Hens and Broilers

Schlafend unter Wölfen

Fundamental Knowledge on Forgotten Species