A compact, geographically-specific version of the Sibley Guide with all-new range maps, the same glorious illustrations and expanded, extremely valuable descriptions of each bird with status, habitat, range, voice and identifying marks. It includes 20 pages on the many and confusing species of wood warblers. This is the book we are now using. For birders living west of the Rockies, you'll want to use Sibley's "Birds of Western North America" (USW418).  (USE262, $19.95)