Apology for Walking: Freedom in Nature and Wildness

Field Guide to the Birds of Oman

Story of the Whales

Wesley the Owl: The Remarkable Love Story of an Owl and His Girl

Natural History of Cetacea: Whales and Dolphins

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

The Social Life of Birds and Animals

The Helm Guide to Bird Identification

Growth and Longevity of Trees

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

History of the Dolphin

Birds of Haryana - A Field Guide

Horses and their Domestication

Field Guide to the Birds of Northern India

Intelligence of Bees and Wasps

Field Guide to Birds of the Indian Subcontinent: India, Pakistan, Sri Lanka, Nepal, Bhutan, Bangladesh and the Maldives

Parrots of the World

Field Guide to Birds of the Horn of Africa: Ethiopia, Eritrea, Djibouti, Somalia and Socotra

Why Do Birds Sing

Field Guide to the Birds of East Africa: Kenya, Tanzania, Uganda, Rwanda, Burundi