{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Cause of the Supposed Proper Motion of the Fixed Stars","author_name":"Alfred Wilks Drayson","thumbnail_url":"https://www.ebooknetworking.net/books/055/933/big0559330197.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0559330197.html\">The Cause of the Supposed Proper Motion of the Fixed Stars</a>","width":400,"height":300}