Handbook of the Birds of the World - Volume 6 - Mousebirds to Hornbills
Handbook of the Birds of the World - Volume 5 - Barn-owls to Hummingbirds
Handbook of the Birds of the World - Volume 4 - Sandgrouse to Cuckoos
Handbook of the Birds of the World - Volume 3 - Hoatzin to Auks
Handbook of the Birds of the World - Volume 2 - New World Vultures to Guineafowl
The definitive guide to finding birds in Northern and Eastern Spain.
A revised and updated edition of the definitive site guide to this bird-rich Spanish region.
The Helm Guide to Bird Identification gives an In-Depth Look at confusion species.
A Guide to Rails, Crakes, Gallinules and Coots of the World
A Guide to the Swifts and Treeswifts of the World
Including Wood-shrikes, Helmet-shrikes, Shrike Flycatchers, Philentomas, Batises and Wattle-eyes
Including buttonquails, sandgrouse and allies
Raptors of the World: A Field Guide
Waders of Europe, Asia and North America
A guide to the crows, jays and magpies of the world
