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Bøger af Ruth Kassinger

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  • Bloom af Ruth Kassinger
    Bloom
    - From Food to Fuel, The Epic Story of How Algae Can Save Our World
    af Ruth Kassinger
    198,95 kr.

    A narrative-driven work of popular science on the subject of algae's potential across food manufacturing, waterway management, alternative fuel and new plastics processes. Global in reach, examining new ideas in the US, Japan, Korea and Wales.

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  • Build a Better Mousetrap af Ruth Kassinger
    Build a Better Mousetrap
    - Make Classic Inventions, Discover Your Problem-Solving Genius, and Take the Inventor's Challenge
    af Ruth Kassinger
    208,95 kr.

    A book of projects on inventions of all kinds, for kids ages 8-12. * A follow up to Reinvent the Wheel (0471 39539 0), this will present more projects based on classic inventions. * Projects are fun and encourage hands-on learning as well as problem solving.

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