Front cover
Introduction page
Observation page
Gorilla illustration painted on acetate to be viewed from both sides of the page
Koko the gorilla
Cheeky children.
Pensioners waiting.
Bored mums.
Keepers that entertain.
Builders sitting around.
An observational pencil drawing of a gorilla hand.
A large male silverback looks out at zoo staff and visitors at the Bristol Zoo Gorilla Enclosure.
