Christopher Helm

Cover Title Authors Yearsort icon
Birds of Argentina and the South-West Atlantic (2-Volume Set) Mark Pearman 2020
Birds of Mongolia
Sundev Gombobaatar
Axel Bräunlich
2018
Birds of Ecuador
Robin Restall
Juan Freile
2017
Birds of Venezuela
David Ascanio
Gustavo Rodríguez
Robin Restall
2017
Australian Bird Guide
Peter Menkhorst
Danny Rogers
Rohan Clarke
Jeff Davies
Peter Marsack
Kim Franklin
2017
Birds of Oman
Jens Eriksen
Richard Porter
2017
Birds of Borneo Susan Myers 2016
Birds of Nepal
Richard Grimmett
Carol Inskipp
Tim Inskipp
Hem Sagar Baral
2016
Wildfowl of Europe, Asia and North America Sébastien Rieber 2015
Robins and Chats Peter Clement 2015
Birds of Madagascar and the Indian Ocean Islands
Frank Hawkins
Adrian Skerrett
Roger Safford
2015
Birds of Western Africa
Nik Borrow
Ron Demey
2014
The Eponym Dictionary of Birds
Bo Beolens
Michael Watkins
Michael Grayson
2014
A History of Birdwatching in 100 Objects
Dominic Mitchell
David Callahan
2014
Birds of London Andrew Self 2014
Birds of Costa Rica Richard Garrigues 2014
Illustrated Trees of Britain & Europe
David More
John White
2013
Crows and Jays
Steve Madge
Hilary Burn
2013
The Secret Lives of Puffins Dominic Couzens 2013
Penguins Tui De Roy 2013
Buntings and Sparrows
Clive Byers
Urban Olsson
Jon Curson
2013
Birds of Liberia Wulf Gatter 2013
Skuas and Jaegers Klaus Malling Olsen 2013
Shrikes Norbert Lefranc 2013
A Photographic Guide to the Birds of the Cayman Islands
Patricia E. Bradley
Yves-Jacques Rey-Millet
2013