{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Better Eyesight Magazine -Year 1921, January-December by Ophthalmologist William H. Bates (Natural Vision Improvement)","author_name":"Bates, William H.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/4HW/bigB004HW6LN2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004HW6LN2.html\">Better Eyesight Magazine -Year 1921, January-December by Ophthalmologist William H. Bates (Natural Vision Improvement)</a>","width":400,"height":300}