{"product_id":"the-problem-with-early-clocks-ryan-nagelhout-9781482427707","title":"The Problem with Early Clocks: Oops!","description":"Telling time wasn't always as easy as looking at a cell phone. Clocks are incredibly complex machines that help make sure we're on time for school and many other tasks in our everyday lives. But how did we learn how to tell time? What amazing minds learned how to make machines that helped us keep track of the days, hours, and minutes? From the early time-telling methods of Egyptian sun clocks and ancient Greek water clocks to the earliest watchmakers and today's super accurate atomic clicks, telling time has been one of the many amazing things humans have learned to do.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Ryan Nagelhout\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1482427702\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781482427707\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Gareth Stevens Publishing\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/01\/2015\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 24\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Library Binding\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.55lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.50h x 8.70w x 0.30d\u003cbr\u003e\u003cbr\u003e\u003cb\u003eReview Citation(s): \u003c\/b\u003e\u003cbr\u003e\u003ci\u003eSchool Library Journal\u003c\/i\u003e 11\/01\/2015 pg. 41","brand":"Ryan Nagelhout","offers":[{"title":"Library Binding","offer_id":48453690228991,"sku":"9781482427707","price":30.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_91e074d1-cf61-42eb-bc40-a2d8112aa52a.jpg?v=1777301687","url":"https:\/\/www.whiterainbookhouse.com\/products\/the-problem-with-early-clocks-ryan-nagelhout-9781482427707","provider":"WR Book House","version":"1.0","type":"link"}