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How to read the wilderness : an illustrated guide to the natural wonders of North America
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Illustrated guide to nature : from your back door to the great outdoors : wildflowers, trees & shrubs, rocks & minerals, weather, night sky
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The walker's companion
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The trees are speaking : dispatches from the salmon forests
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Return to wild America : a yearlong search for the continent's natural soul
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Winter across America
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The Atlantic coast : a natural history
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Wild at heart : the story of Olaus and Mardy Murie, defenders of nature
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Appalachian spring
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Mount St. Helens : the eruption and recovery of a volcano
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The Curious naturalist
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Appalachian autumn
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A temperate forest food chain : a who-eats-what adventure in North America
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The Smithsonian guides to natural America. The Atlantic coast and Blue Ridge--Maryland, District of Columbia,Delaware, Virginia, North Carolina
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Autumn across America
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Nearer nature
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Pilgrim at Tinker Creek
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A country year : living the questions [LP]
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Yosemite : the embattled wilderness
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A Sand County almanac, and sketches here and there
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The wild marsh : four seasons at home in Montana
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Nature writings
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Mountains of the heart : a natural history of the Appalachians
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Seasonal guide to the natural year : a month by month guide to natural events : Mid-Atlantic