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Field Guide to Mexican Birds: Field Marks of All Species Found in Mexico, Guatemala, Belize (British Honduras, El Salvador) by Roger Tory Peterson

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A Photographic Guide to Birds of Australia by Peter Rowland

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The Birder's Handbook: A Field Guide to the Natural History of North American Birds by Paul Ehrlich

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Birds of North America (Kaufman Focus Guides) by Kenn Kaufman

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Birds of the Southwest: Arizona, New Mexico, Southern California & Southern Nevada (W.L. Moody, Jr., Natural History Series, No. 30) by John H. Rappole

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CyberRadicalism: A New Left for a Global Age by Carl Davidson & Jerry Harris