{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Subterranean Railway: How the London Underground was Built and How it Changed the City Forever","author_name":"Christian Wolmar","thumbnail_url":"https://www.ebooknetworking.net/books/085/789/big0857890697.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0857890697.html\">The Subterranean Railway: How the London Underground was Built and How it Changed the City Forever</a>","width":400,"height":300}