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Whales, dolphins & porpoises
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The Audubon Society field guide to North American fishes, whales, and dolphins
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The porpoise : a novel
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Dolphins and whales
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Whales and dolphins
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The world encyclopedia of fish & shellfish & other aquatic creatures : a natural history identification guide to the diverse animal life of deep oceans, open seas, reefs, estuaries, shorelines, ponds, lakes and rivers around the globe
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What wood is that? A manual of wood identification
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Plants & fungi : the definitive visual guide
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Trees of North America and Europe
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Gems & precious stones : the new compact study guide and identifier
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The complete mushroom hunter : an illustrated guide to foraging, harvesting and enjoying wild mushrooms : including new sections on growing your own edibles and off-season collecting
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A field guide to reptiles & amphibians : eastern and central North America
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Identify trees and shrubs by their leaves; a guide to trees and shrubs native to the Northeast
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Simon and Schuster's guide to mushrooms
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The beginner's guide to mushrooms : everything you need to know, from foraging to cultivating
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Guide to seashells of the world
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A field guide to hawks, North America
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Birds of North America. Eastern region : a quick identification guide to common birds
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Happy snacking, don't die! : foraging & vegan recipes with Black Forager
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Trees, leaves, and bark
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The National Audubon Society field guide to North American insects and spiders
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Familiar insects and spiders
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Northeastern trees in winter
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Trees of Pennsylvania: the Atlantic States and the Lake States
