{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Construction of the Heavens: William Herschel's Cosmology","author_name":"Michael Hoskin","thumbnail_url":"https://www.ebooknetworking.net/books/110/701/big1107018382.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1107018382.html\">The Construction of the Heavens: William Herschel&#039;s Cosmology</a>","width":400,"height":300}