This fully revised edition brings a new level of beauty, accuracy, and usefulness to the field guide that wildflower enthusiasts have relied upon f...
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The first full-color photographic field guide to observing and forecasting all types of weather. In more than 350 photos of natural phenomena and i...
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All 855 identification pictures (314 species are fully described) are full-color photographs of significant details of virtually all the native tre...
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All 993 identification pictures (364 species are fully described) are full-color photographs of significant details of virtually all the native tre...
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All important rocks, gems, and mineral species—in many variations of color and crystal form—are identified with 794 color photographs. Additional i...
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This all-photographic field guide to mammals contains 345 full-color photographs to insure precise species identification. Animals are pictured in ...
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Every one of the 702 identification pictures is a full-color photograph of a living insect or spider, including bees, flies, dragonflies, moths, bu...
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This leading and complete all-photographic field guide to birds describes 508 species found in the eastern region of North America. It features 646...
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More than 940 all-new, full-color images show the wildflowers of western North America close-up and in their natural habitats. The guide has been c...
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