{"product_id":"mighty-models-christine-van-zandt-9781454961666","title":"Mighty Models: The Legendary Life Story of the Cogwheel","description":"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\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\u003cb\u003eAuthor:\u003c\/b\u003e Christine Van Zandt\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 145496166X\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781454961666\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Union Square Kids\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/28\/2026\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 32\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 12.06h x 10.25w x 0.38d","brand":"Christine Van Zandt","offers":[{"title":"Hardcover","offer_id":47965457907967,"sku":"9781454961666","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_251df753-2e9b-4c39-8a94-52163251bf6a.jpg?v=1767280698","url":"https:\/\/www.whiterainbookhouse.com\/products\/mighty-models-christine-van-zandt-9781454961666","provider":"WR Book House","version":"1.0","type":"link"}