{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Extreme Sudoku: A collection of 200 of the toughest Sudoku puzzles known to man. (With their solutions.)","author_name":"Alary, Antoine","thumbnail_url":"https://www.ebooknetworking.net/books/145/156/big1451562004.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1451562004.html\">Extreme Sudoku: A collection of 200 of the toughest Sudoku puzzles known to man. (With their solutions.)</a>","width":400,"height":300}