Title: The Sibley Field Guide to Birds of Western North America: Second Edition, Author: David Allen Sibley
Title: The Field Guide to Dumb Birds of North America, Author: Matt Kracht
Title: Pete Dunne's Essential Field Guide Companion: A Comprehensive Resource for Identifying North American Birds, Author: Pete Dunne
Title: The Sibley Field Guide to Birds of Eastern North America: Second Edition, Author: David Allen Sibley
Title: Birds of North America: A Guide To Field Identification, Author: Chandler S. Robbins
Title: A Dumb Birds Field Guide to the Worst Birds Ever, Author: Matt Kracht
Title: Bird Tracks & Sign: A Guide to North American Species, Author: Mark Elbroch
Title: Ducks, Geese, and Swans of North America, Author: Guy Baldassarre
Title: Peterson Field Guide to Birds of Eastern and Central North America, Sixth Edition, Author: Roger Tory Peterson
Title: Fifty Common Birds of the Upper Midwest, Author: Dana Gardner
Title: Lost Among the Birds: Accidentally Finding Myself in One Very Big Year, Author: Neil Hayward
Title: What Birds Eat: How to Preserve the Natural Diet and Behavior of North American Birds, Author: Kim Long
Title: Birds of Alaska Field Guide, Author: Stan Tekiela
Title: Gulls Simplified: A Comparative Approach to Identification, Author: Pete Dunne
Title: Birds of Ontario (Vol. 1), Author: J. Murray Speirs
Title: Peterson Reference Guide to Gulls of the Americas, Author: Steven N.G. Howell