{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Tunguska Event: The Mystery of the Biggest Explosion in Recorded History","author_name":"Charles River Editors","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00P89GT08.html\">The Tunguska Event: The Mystery of the Biggest Explosion in Recorded History</a>","width":400,"height":300}