{"product_id":"mighty-models-the-legendary-life-story-of-the-cog-9781454961666","title":"Mighty Models: The Legendary Life Story of the Cogwheel","description":"\u003cb\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\/b\u003e\u003cbr\u003e\u003cbr\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.      \u003cbr\u003e\u003cbr\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!  \u003cbr\u003e\u003cbr\u003e\u003cb\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\/b\u003e\u003cbr\u003e\u003cbr\u003e  ","brand":"Union Square Kids","offers":[{"title":"Default Title","offer_id":45712499703986,"sku":"9781454961666","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0536\/7418\/0786\/files\/O_13b2a43f-66e5-4c8b-92ec-b3bd5f92224d.jpg?v=1777435415","url":"https:\/\/shop.hachettebookgroup.com\/products\/mighty-models-the-legendary-life-story-of-the-cog-9781454961666","provider":"Hachette Book Group","version":"1.0","type":"link"}