{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Sun in the Church: Cathedrals as Solar Observatories","author_name":"J. L. Heilbron","thumbnail_url":"https://www.ebooknetworking.net/books/067/400/big0674005368.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0674005368.html\">The Sun in the Church: Cathedrals as Solar Observatories</a>","width":400,"height":300}