{"product_id":"9781444946680","title":"The Science of Philip Pullman's His Dark Materials: With an Introduction by Philip Pullman","description":"\u003cp\u003e\u003cb\u003eThe amazing true science behind the fiction of \u003ci\u003eHis Dark Materials\u003c\/i\u003e, ideal for fans of the original trilogy and \u003ci\u003eThe Book of Dust, \u003c\/i\u003ewith an introduction by Philip Pullman.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eAward-winning science writers Mary and John Gribbin reveal how the world of Pullman's \u003ci\u003eHis Dark Materials\u003c\/i\u003e trilogy (\u003ci\u003eNorthern Lights, The Subtle Knife \u003c\/i\u003eand \u003ci\u003eThe Amber Spyglass\u003c\/i\u003e) is rooted in astonishing scientific truth. Drawing on string theory and spacetime, quantum physics and chaos theory, they answer fascinating questions such as: could parallel worlds like Will's and Lyra's really exist? How does the subtle knife cut through anything? Could there be a bomb like the one made with Lyra's hair? And, of course, what are the Dark Materials?\u003c\/p\u003e","brand":"Hachette Children's","offers":[{"title":"Default Title","offer_id":47136613138672,"sku":"9781444946680","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781444946680_p0.jpg?v=1763817073","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781444946680","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}