{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Opticks or, a Treatise of the Reflections, Refractions, Inflections, and Colours of Light","author_name":"Isaac Newton","thumbnail_url":"https://www.ebooknetworking.net/books/B00/4TP/bigB004TPNV1W.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004TPNV1W.html\">Opticks or, a Treatise of the Reflections, Refractions, Inflections, and Colours of Light</a>","width":400,"height":300}