{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Our Mark on This Land: A Guide to the Legacy of the Civilian Conservation Corps in America's Parks","author_name":"Ren Davis","thumbnail_url":"https://www.ebooknetworking.net/books/193/577/big1935778188.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1935778188.html\">Our Mark on This Land: A Guide to the Legacy of the Civilian Conservation Corps in America&#039;s Parks</a>","width":400,"height":300}