Publisher Description
Have you ever wondered how seesaws go up and down or how screws stay secure in walls? Beginning concepts of mechanical engineering, including levers, wedges, inclined planes, and more, are explored in this newest engaging addition to the How Do series.The How Do series is a great introduction to various STEM topics, each presented in a format that encourages audiences to ask questions and guess the answers before exploring the science behind them.
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About Full Cast
Zondervan, part of HarperCollins Christian Publishing, is a
world leading Bible publisher and provider of Christian communications. For
more than eighty years, Zondervan has delivered transformational Christian
experiences through its bestselling Bibles, books, curriculum, academic
resources, and digital products. The company’s products are sold in multiple formats,
worldwide in more than sixty countries, and translated into nearly two hundred
languages.