{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Cambridge World History: Volume 3, Early Cities in Comparative Perspective, 4000 BCE–1200 CE","author_name":"Yoffee, Norman","thumbnail_url":"https://www.ebooknetworking.net/books/110/840/big1108407692.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1108407692.html\">The Cambridge World History: Volume 3, Early Cities in Comparative Perspective, 4000 BCE–1200 CE</a>","width":400,"height":300}