{"product_id":"time-machines-paul-j-nahin-9780387985718","title":"Time Machines: Time Travel in Physics, Metaphysics, and Science Fiction","description":"Time Machines explores the idea of time travel from the first account in English literature to the latest theories of physicists such as Kip Thorne and Igor Novikov. This very readable work covers a variety of topics including the history of time travel in fiction; the fundamental scientific concepts of time, spacetime, and the fourth dimension; the speculations of Einstein, Richard Feynman, Kurt Goedel, and others; time travel paradoxes, and much more.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Paul J. Nahin\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0387985719\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780387985718\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Springer\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/06\/1998\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 628\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Hardcover\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 2.37lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.62h x 6.48w x 1.36d","brand":"Paul J. Nahin","offers":[{"title":"Hardcover","offer_id":43990169059583,"sku":"9780387985718","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_afecda48-c28c-429f-bcb4-a96901bf1014.jpg?v=1683303383","url":"https:\/\/www.whiterainbookhouse.com\/products\/time-machines-paul-j-nahin-9780387985718","provider":"WR Book House","version":"1.0","type":"link"}