{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"From nebula to nebula; being an expansion of the principle of universal gravitation to the solution of cosmic problems in general","author_name":"George Henry Lepper","thumbnail_url":"https://www.ebooknetworking.net/books/117/723/big1177235129.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177235129.html\">From nebula to nebula; being an expansion of the principle of universal gravitation to the solution of cosmic problems in general</a>","width":400,"height":300}