A Field Guide to the Birds of Britain and Europe by Roger Peterson, Guy Mountford and P A D Hollom
 
This field guide, authored by Roger Peterson with an introduction by Julian Huxley, is a seminal work for bird identification in Britain and Europe. It provides a concise and accessible system for recognizing bird species based on key visual characteristics and comparisons. Featuring detailed illustrations and descriptions, it highlights essential field marks, enabling both novice and experienced birdwatchers to accurately identify birds. Huxley's introduction likely underscores the importance of field observation and the appreciation of avian biodiversity, setting the stage for Peterson's practical and influential guide.
 
With 1200 illustrations-Revised and enlarged edition.