National Audubon Society Pocket Guides

Other guides in this series:

Animal Tracks
-- Birds (Eastern Region)
-- Birds (Western Region)
-- Birds of Lakes and Rivers
-- Birds of Prey
-- Birds of Sea and Shore
-- Butterflies
-- Cacti
-- Clouds and Storms
-- Constellations of the Northern Sky
-- Dinosaurs
-- Flowers (Eastern Region)
-- Flowers (Western Region)
-- Fossils
-- Galaxies and Other Deep-Sky Objects
-- Insects and Spiders
-- Mammals
-- Marine Mammals
-- Mushrooms
-- Planets and Their Moons
-- Reptiles and Amphibians
-- Rocks and Minerals
-- Seashells
-- Seashore Creatures
-- Songbirds (Eastern Region)
-- Songbirds (Western Region)
-- The Sun and the Moon
-- Trees (Eastern Region)
-- Trees (Western Region)
-- Waterfowl

Also available

National Audubon Society Field Guides

National Audubon Society Nature Guides

National Audubon Society Master Guides to Birding