{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On Tycho's Island: Tycho Brahe and his Assistants, 1570-1601","author_name":"John Robert Christianson","thumbnail_url":"https://www.ebooknetworking.net/books/052/165/big052165081X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-052165081X.html\">On Tycho&#039;s Island: Tycho Brahe and his Assistants, 1570-1601</a>","width":400,"height":300}