{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mutual Aid; a factor of evolution","author_name":"kniaz Petr Alekseevich Kropotkin","thumbnail_url":"https://www.ebooknetworking.net/books/144/440/big1444400975.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1444400975.html\">Mutual Aid; a factor of evolution</a>","width":400,"height":300}