{"product_id":"2940153001678","title":"Matter, Gravity and Dark Energy","description":"\u003cp\u003eA thought provoking read for those with an interest in what causes gravity and matter's close relationship with dark energy.\u003c\/p\u003e\u003cp\u003eThe book is written for the layman. There are no mathematics but some prior knowledge of physical principles will help provide a clearer understanding. It is more of a philosophical approach to some of science's unanswered questions.\u003c\/p\u003e","brand":"Nick Summers","offers":[{"title":"Default Title","offer_id":47074415050992,"sku":"2940153001678","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940153001678_p0.jpg?v=1764027890","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940153001678","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}