Readers will want to grab a telescope and explore the night skies after finishing this overview of our solar system.Our solar system consists of ei...
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Travel back to the time when the mighty dinosaurs ruled the earth.The Age of Dinosaurs began about 250 million years ago. In the beginning they wer...
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Discover the fascinating world of inventions and technology. From the first tools to the latest gadgets, Pocket Genius: Inventions showcases key in...
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From the factory to the road, browse through more than 170 cool cars — from hatchbacks to hybrids — in Pocket Genius: Cars. Trace the history of th...
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Covering the basic principles of science, including matter and materials, energy and forces, and the living world, Pocket Genius: Science is a juni...
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From marvelous galleries of the Big Dipper, Little Dipper and other constellations to in-depth looks at Mercury, Venus, Earth, Mars, Saturn, Uranus...
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