{"product_id":"book-c9lr","title":"The Theory and Practice of Time Travel","description":"\u003cp\u003eThis nonfiction essay, first published in \u003ci\u003eVertex \u003c\/i\u003ein April 1973, discusses the grandfather paradox and the many uses, implications, and limits of teleportation, from personal transportation to interstellar travel.\u003c\/p\u003e","brand":"Blackstone Publishing","offers":[{"title":"Audiobook","offer_id":49294924448048,"sku":"BDc9lr","price":1.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/2784\/9264\/files\/319579-c9lr-Square.jpg?v=1732924831","url":"https:\/\/downpour.com\/products\/book-c9lr","provider":"Downpour","version":"1.0","type":"link"}