The acclaimed book that has revolutionized birding and field guides "[The Crossley ID Guide] has turned the traditional field guide on its ear."—Wall Street J

" ... This book changes field guide design to make you a better birder ... The most comprehensive guide : 640 stunning scenes created from 10,000 of the author'

A field guide that revolutionizes warbler identification Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages a

When many birders go out looking at shorebirds, they see a distant mud flat full of grayish brown birds in various shapes and sizes and have no idea where to be