{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lecture Tutorials for Introductory Astronomy - Preliminary Version","author_name":"Jeffrey P. Adams, Edward E. Prather, Timothy F. Slater, CAPER","thumbnail_url":"https://www.ebooknetworking.net/books/013/101/big013101109X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-013101109X.html\">Lecture Tutorials for Introductory Astronomy - Preliminary Version</a>","width":400,"height":300}