- Information on more than 1,000 species and subspecies
- Overviews of every family
- Organization reflecting current taxonomy
- 850 range maps, more than half updated since the last edition
- Sidebars on identification challenges such as distinguishing between Bay-breasted and Blackpoll Warblers in fall or separating the various species of white egrets
- Field Guide to the Birds of North America
- Backyard Guide to the Birds of North America
- How to Know the Birds
- Birds of the Photo Ark