{"product_id":"books-cities-in-flight-by-james-blish","title":"Cities In Flight","description":"James Blish's galaxy-spanning masterwork, originally published in four volumes, explores a future in which two crucial discoveries -- antigravity devices which enable whole cities to be lifted from the Earth to become giant spaceships, and longevity drugs which enable their inhabitants to live for thousands of years -- lead to the establishment of a unique Galactic empire.","brand":"World of Books ","offers":[{"title":"Default Title","offer_id":53480306508049,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781857988116.jpg?v=1777545724","url":"https:\/\/www.worldofbooks.com\/en-au\/products\/books-cities-in-flight-by-james-blish","provider":"World of Books ","version":"1.0","type":"link"}