{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Calculus Made Easy: Being a Very-Simplest Introduction to Those Beautiful Methods of Reckoning Which are Generally Called by the Terrifying Names of the Differential Calculus and the Integral Calculus (Hardback) - Common","author_name":"By (author) Martin Gardner By (author) Silvanus Phillips Thompson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/FKY/bigB00FKYFNUS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00FKYFNUS.html\">Calculus Made Easy: Being a Very-Simplest Introduction to Those Beautiful Methods of Reckoning Which are Generally Called by the Terrifying Names of the Differential Calculus and the Integral Calculus (Hardback) - Common</a>","width":400,"height":300}