{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel","author_name":"Robert Zimmerman","thumbnail_url":"https://www.ebooknetworking.net/books/030/908/big0309085489.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0309085489.html\">Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel</a>","width":400,"height":300}