Sibley's "Birding Basics"
"You'll be a better birder if you have a grounding in the real nuts and bolts of what birds look like." — David Allen Sibley
Sibley's superb guide to bird identification uses the clues in feathers, habitats, behaviors and sounds to help you identify birds of all feathers.
Soft cover, 5 x 8 1/4 inches, 154 pages