{"product_id":"2940170731206","title":"Astronomy I: Earth, Sky and Planets","description":"Take a journey through fascinating outer worlds that lay beyond the earth's sphere.We begin with a unifying overview of the Universe  that provides a broad context into which we place the  objects of our planetary system. The course then  divides into four overlapping portions, exploring the  Earth and the layout of the sky, examining the physical  laws that control what we see, learning the natures of  the celestial bodies, and examining the planets  themselves to reveal how they are constructed. The  final segment brings us back to the beginning and what it means to us as we  look outward from Earth.","brand":"Recorded Books, LLC","offers":[{"title":"Default Title","offer_id":47117506052336,"sku":"2940170731206","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940170731206_p0.jpg?v=1763715889","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940170731206","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}