Shalini Saxena
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"Auroras -- the dancing lights that most often grace the night skies of the North and South Poles -- look like magnificent kaleidoscopes of light and color to the naked eye. This absorbing volume breaks down this breathtaking phenomenon, using it to introduce elementary readers to the basics of magnetism and atmospheric science. The narrative carefully explains how the Earth's poles and atmosphere affect solar wind and describes how similar dazzling...
2) Volcanoes
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"To ancient peoples, volcanic eruptions represented the wrath of angry gods or goddesses. Today, the inner workings of the Earth are far less mysterious, if still terrifying. This alluring volume demystifies the science of volcanism for elementary readers, explaining how magma forms, the part plate tectonics plays in eruptions, and what we can learn by looking at a volcano's shape. Also covered are some of the most famous eruptions in history. Accompanying...
3) Whirlpools
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Explains what whirlpools are, including how they form, their relationship with extreme weather, and some of the world's most famous ones.
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The fabled oasis in the desert mirage is just one example of the strange things that can happen when light hits the air in certain atmospheric conditions. This captivating volume takes a closer look at mirages and similar phenomena, explaining to elementary readers that there is much more to these natural optical illusions than meets-or doesn't meet-the eye. Topics covered include refraction, the difference between superior and inferior mirages, green...
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Fact filled and image packed, this lively volume captures all the excitement of rainbow sightings after rainy days. Readers who delight in the sight of these multihued arcs will be thrilled to learn more about rainbows and related atmospheric phenomena, including moonbows, halos, and sun dogs. They will learn that it takes nothing more than light and water to create some of the most colorful sights in the atmosphere. The volume's clear narrative makes...
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Gemstones and snowflakes represent some of our most memorable and alluring interactions with crystals, but crystals form many different materials, come in various shapes, sizes, and colors, and can grow in several different ways. This inviting volume examines the science behind crystal formation, clearly explaining to an elementary audience the difference between the types of bonds that hold crystals together and elucidating the melting, freezing,...
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Whether they glimmer to attract prey, to ward off predators, or for another reason entirely, glowing organisms are some of the most mesmerizing wonders of nature. This stunning volume introduces elementary readers to bioluminescence and biofluorescence, using accessible language to explain how and why various organisms make their own light. Vibrant images allow readers to journey through woods haunted by fox fire, soar high with fireflies that punctuate...