{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Analog Science Fiction & Fact Volume CXII No 6 May 1992: A Liberating New Concept in Space Travel, the Magnetic Sail","author_name":"Robert M. Zubrin, J. Brian Clarke, Roger MacBride Allen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000YZ2DGU.html\">Analog Science Fiction &amp; Fact Volume CXII No 6 May 1992: A Liberating New Concept in Space Travel, the Magnetic Sail</a>","width":400,"height":300}