{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Big Roads: The Untold Story of the Engineers, Visionaries, and Trailblazers Who Created the American Superhighways","author_name":"Earl Swift","thumbnail_url":"https://www.ebooknetworking.net/books/B00/4X7/bigB004X7TM14.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004X7TM14.html\">The Big Roads: The Untold Story of the Engineers, Visionaries, and Trailblazers Who Created the American Superhighways</a>","width":400,"height":300}