Why Do Birds Sing

H is for Hawk: A BBC2 Between the Covers pick

Intelligence of Elephants

Odd Birds

The Backyard Bird Chronicles

The Place of the Story in the Life of Children

Field Guide to the Birds of Oman

Natural History of Cetacea: Whales and Dolphins

Grief Is the Thing with Feathers: NOW A MAJOR MOTION PICTURE

The Social Life of Birds and Animals

The Handbook of Bird Identification: For Europe and the Western Palearctic

History of the Dolphin

The Field Guide to Dumb Birds of North America

Horses and their Domestication

The Helm Guide to Bird Identification

Why Are We Right or Left Handed?

Birds: ID Insights: Identifying the More Difficult Birds of Britain

Growth and Longevity of Trees

Field Guide to the Birds of Northern India

Studies of Character and Temperament