 The Sibley Field Guide to Birds of Eastern North America Author: David Allen Sibley Manufacturer: Knopf ListPrice: $19.95 Offer: $13.57
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 National Geographic Field Guide to the Birds of North America, Fifth Edition Author: Jon L. Dunn Manufacturer: National Geographic ListPrice: $24.00 Offer: $16.32
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 The Sibley Guide to Birds Author: David Allen Sibley Manufacturer: Knopf ListPrice: $35.00 Offer: $23.10
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 Hawks from Every Angle: How to Identify Raptors In Flight Author: Jerry Liguori Manufacturer: Princeton University Press ListPrice: $19.95 Offer: $13.57
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 The Sibley Guide to Birds (Audubon Society Nature Guides Ser.) Author: NATIONAL AUDUBON SOCIETY Manufacturer: Knopf ListPrice: $35.00 Offer: $17.99
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 Birds, Birds, Birds! An Indoor Birdwatching Field Trip DVD Video Bird and Bird Song Guide Director: John Feith Manufacturer: Caculo Rating: NR (Not Rated) ListPrice: $24.95 Offer: $21.99
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 The Shorebird Guide Author: Richard Crossley Manufacturer: Houghton Mifflin ListPrice: $24.95 Offer: $16.47
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 Kaufman Field Guide to Birds of North America Author: Kenn Kaufman Manufacturer: Houghton Mifflin ListPrice: $18.95 Offer: $12.89
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 Peterson Reference Guides: Gulls of the Americas (Peterson Reference Guides) Author: Jon Dunn Manufacturer: Houghton Mifflin ListPrice: $35.00 Offer: $23.10
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 National Geographic Field Guide To The Birds Of North America, 4th Edition Author: National Geographic Society Manufacturer: National Geographic ListPrice: $21.95
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 Woodpeckers of North America Author: Frances Backhouse Manufacturer: Firefly Books ListPrice: $39.95 Offer: $26.37
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 The Singing Life of Birds: The Art and Science of Listening to Birdsong Author: Donald Kroodsma Manufacturer: Houghton Mifflin ListPrice: $28.00 Offer: $18.48
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 National Geographic Visual History of the World (National Geographic) Author: National Geographic Manufacturer: National Geographic ListPrice: $35.00 Offer: $23.10
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 National Geographic Birding Essentials (National Geographic) Author: Jonathan Alderfer Manufacturer: National Geographic ListPrice: $15.95 Offer: $10.85
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 Shorebirds of North America: The Photographic Guide Author: Dennis Paulson Manufacturer: Princeton University Press ListPrice: $29.95 Offer: $19.77
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 Sparrows of the United States and Canada: The Photographic Guide Author: David Beadle Manufacturer: Princeton University Press ListPrice: $29.95 Offer: $19.77
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 Identify Yourself: The 50 Most Common Birding Identification Challenges Author: Bill Thompson III Manufacturer: Houghton Mifflin ListPrice: $19.95 Offer: $14.96
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 National Geographic Birder's Journal, 2d Edition (National Geographic) Author: National Geographic Manufacturer: National Geographic ListPrice: $16.95 Offer: $11.53
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 National Geographic Guide to Birding Hot Spots of the United States (National Geographic Guide) Author: Mel White Manufacturer: National Geographic ListPrice: $21.95 Offer: $14.93
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 The Grail Bird: Hot on the Trail of the Ivory-billed Woodpecker Author: Tim Gallagher Manufacturer: Houghton Mifflin ListPrice: $25.00 Offer: $16.50
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 Pete Dunne's Essential Field Guide Companion: A Comprehensive Resource for Identifying North American Birds Author: Peter Dunne Manufacturer: Houghton Mifflin ListPrice: $29.95 Offer: $19.77
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 Return to Wild America: A Yearlong Search for the Continent`s Natural Soul Author: Scott Weidensaul Manufacturer: North Point Press ListPrice: $26.00 Offer: $17.16
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 Gulls: Of North America, Europe, and Asia Author: Klaus Malling Olsen Manufacturer: Princeton University Press ListPrice: $55.00
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 National Geographic Reference Atlas to the Birds of North America Manufacturer: National Geographic ListPrice: $35.00 Offer: $27.30
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 National Geographic Reference Atlas to the Birds of North America Author: Mel Baughman Manufacturer: National Geographic ListPrice: $35.00
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