{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How Many People Traveled the Oregon Trail?: And Other Questions About the Trail West (Six Questions of American History)","author_name":"Miriam Aronin","thumbnail_url":"https://www.ebooknetworking.net/books/076/138/big0761385665.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0761385665.html\">How Many People Traveled the Oregon Trail?: And Other Questions About the Trail West (Six Questions of American History)</a>","width":400,"height":300}