{"product_id":"mighty-models-the-legendary-life-story-of-the-cogwheel-christine-van-zandt-hardcover","title":"Mighty Models: The Legendary Life Story of the Cogwheel -- Christine Van Zandt, Hardcover","description":"\u003cstrong\u003eDiscover the importance of the cog and its crucial role in history from ancient civilizations to the modern day; perfect for fans of \u003ci\u003eThe Highlights Book of How\u003c\/i\u003e and \u003ci\u003eThe New Way Things Work\u003c\/i\u003e by David Macaulay.\u003c\/strong\u003e \u003cp\u003e\u003c\/p\u003e Think a cog is just a circle with spikes? Think again! Cogs have been used to map the stars, travel along the Great Wall, and even race in the Tour de France.  \u003cp\u003e\u003c\/p\u003e This Mighty Models title highlights ten important key moments in which the cog leveled up in history--from being a wheel to a telescope in space. Readers can build their own working pendulum clock, using the build-it-yourself model included in the book, to see the power of the cog in action! \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eChristine Van Zandt's nonfiction STEM series for readers 4 to 8 and up perfectly captures the marvels of early machinery and how it plays into today's technology. \u003c\/strong\u003e \u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthor:\u003c\/strong\u003e Christine Van Zandt\u003cbr\u003e\u003cstrong\u003ePublisher:\u003c\/strong\u003e Union Square Kids\u003cbr\u003e\u003cstrong\u003ePublished:\u003c\/strong\u003e 4\/28\/2026\u003cbr\u003e\u003cstrong\u003ePages:\u003c\/strong\u003e 32\u003cbr\u003e\u003cstrong\u003eBinding Type:\u003c\/strong\u003e Hardcover\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 lbs\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 10.2\" H x 12\" L x 0.6\" W\u003cbr\u003e\u003cstrong\u003eISBN:\u003c\/strong\u003e 9781454961666\u003c\/p\u003e","brand":"Uncle Jon's Book Factory","offers":[{"title":"Default Title","offer_id":47934773821594,"sku":"9781454961666","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/3015\/4138\/files\/9781454961666.jpg?v=1777359593","url":"https:\/\/unclejonsbookfactory.com\/products\/mighty-models-the-legendary-life-story-of-the-cogwheel-christine-van-zandt-hardcover","provider":"Uncle Jon's Book Factory","version":"1.0","type":"link"}