Donna Latham

Over centuries and across cultures people have defied gravity in a quest to build the tallest, grandest structures imaginable.
Skyscrapers: Investigate Feats of Engineering with 25 Projects invites children ages 9 and up to explore the innovation and physical science behind these towering structures. Trivia and fun facts illustrate engineering ingenuity and achievements from the ancient pyramids to the Empire State Building. Readers will

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Discusses different types of biomes on Earth: forests, deserts, grasslands, tundra, mountains, oceans. Activities and projects include making a blubber mitt, a rainstick, a tornado in a bottle, a food chain flipbook, a glacier, a cone bird feeder as well as experiments with erosion, acid rain, salt and seed germination and air quality.

Biology is the study of life, and life is all around you. You can find life thriving in the city and in the country, teeming in ecosystems around the planet--in deserts, oceans, and even the Arctic. Backyard Biology: Discover the Life Cycles and Adaptations Outside Your Door with Hands-On Science Activities introduces readers ages 9 to 12 to the amazing world of life science right outside their doors, no matter where they live. Plentiful text-to-self...

Bridges and tunnels are lifelines. People have tackled seemingly insurmountable obstacles, including vast canyons and mountain ranges, to design and construct these amazing passageways. Bridges and Tunnels: Investigate Feats of Engineering invites children ages 9 and up to explore the innovation and physical science behind structures our world depends on. Trivia and fun facts illustrate engineering ingenuity and achievements. Activities

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