Common Mosses of the Northeast and Appalachians
Karl B McKnight
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Trees of Western North America
Richard Spellenberg
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Rocks and Rock Formations : A Key to Identification
Jurg Meyer
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Common Bees of Eastern North America
Olivia Messinger Carril
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The Princeton Field Guide to Pterosaurs
Gregory S. Paul
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Seaweeds of the World : A Guide to Every Order
John Bothwell
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Field Guide to the Dragonflies and Damselflies of Great Britain and Ireland
Steve Brooks
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Field Guide to the Dragonflies and Damselflies of Great Britain and Ireland
Steve Brooks
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Birds of Ecuador and the Galapagos Islands
Juan Freile
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