{"product_id":"books-three-roads-to-quantum-gravity-by-lee-smolin","title":"Three Roads to Quantum Gravity","description":"It would be hard to imagine a better guide to this difficult subject.\u003ci\u003e -- Scientific American\u003c\/i\u003e \u003cp\u003e\u003c\/p\u003e In \u003ci\u003eThree Roads to Quantum Gravity\u003c\/i\u003e, Lee Smolin provides an accessible overview of the attempts to build a final theory of everything. He explains in simple terms what scientists are talking about when they say the world is made from exotic entities such as loops, strings, and black holes and tells the fascinating stories behind these discoveries: the rivalries, epiphanies, and intrigues he witnessed firsthand. \u003cp\u003e\u003c\/p\u003e Provocative, original, and unsettling. -- \u003ci\u003eThe New York Review of Books\u003c\/i\u003e \u003cp\u003e\u003c\/p\u003e An excellent writer, a creative thinker. -- \u003ci\u003eNature \u003c\/i\u003e\u003cbr\u003e","brand":"World of Books ","offers":[{"title":"Default Title","offer_id":53769022439697,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780465078356.jpg?v=1783948609","url":"https:\/\/www.worldofbooks.com\/products\/books-three-roads-to-quantum-gravity-by-lee-smolin","provider":"World of Books ","version":"1.0","type":"link"}