{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"12 oz Fine Iron Filings Magnetic Iron Powder for Magnet Education and School Projects - Discover The World Of Magnetics & See Magnetic Lines Of This Unseen Force & More (One Pack)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/UUC/bigB00UUCKHL0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00UUCKHL0.html\">12 oz Fine Iron Filings Magnetic Iron Powder for Magnet Education and School Projects - Discover The World Of Magnetics &amp; See Magnetic Lines Of This Unseen Force &amp; More (One Pack)</a>","width":400,"height":300}