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Why is Snot Green?: And Other Extremely Important Questions (and Answers) from the Science Museum
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Dinosaurs: Press-Out Playtime
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Ocean: A Children's Encyclopedia
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Rocks, Fossils & Arrowheads: Take Along Guides
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Breakthroughs in Stars Research
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Breakthroughs in Space Travel (Cosmos Chronicles)
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Breakthroughs in Deep Space Science
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Extreme Volcanoes: When Nature Attacks
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Cutting-Edge Robotics
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SaleDiscover Robotics
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Torpedoes, Missiles, and Cannons: Physics Goes to War
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Private Space Travel: A Space Discovery Guide
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Robots, Drones, and Radar: Electronics Go to War
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SaleRobot Competitions
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Law Enforcement Robots
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Mount Rushmore: Faces of Our History
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Garbage in Space: A Space Discovery Guide
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SaleHumanoid Robots
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Unfolding Journeys Rocky Mountain Explorer
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Unfolding Journeys: Following the Great Wall
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