Reference HELM

Birds of Nepal: Second Edition

HELM (9781472905710) | Edition edition, Birds of Nepal

Birds of Kenya and Northern Tanzania

HELM (9780713675504) | Kenya and Northern Tanzania

Gulls of Europe, Asia and North America

Discover the world of gulls with this comprehensive guide covering Europe, Asia, and North America, featuring detailed identification information.

Waders of Europe, Asia and North America: Helm Field Guide

Flight Identification of European Seabirds

A Field Guide to the Birds of the Atlantic Islands: Canary Islands, Madeira, Azores, Cape Verde

(9780713660234)

Birds of Chile: Including the Antarctic Peninsula, the Falkland Islands and South Georgia

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

Birds of the Middle East

Albatross: Their World, Their Ways

HELM (9780713688122)

Birds of Venezuela

HELM (9781408105351)

The Birds of London

HELM (9781408194041) | Birds of London, Helm County Avifauna

Crows and Jays

HELM (9781408157381)

Helm Dictionary of Scientific Bird Names

HELM (9781408125014) | Scientific Bird

Shorebirds of the Northern Hemisphere

Birds of Pakistan

HELM (9780713688009) | Birds of Pakistan

Pocket Guide to the Reptiles and Amphibians of East Africa

Birds of the West Indies

HELM (9780713654196)

Pheasants, Partridges and Grouse: Including Buttonquails, Sandgrouse and Allies

HELM (9780713639667)

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

Thrushes

HELM (9780713639407)

RSPB Handbook of Garden Wildlife by Peter Holden

Warblers of Europe, Asia and North Africa

HELM (9780713639711)