{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical Treks: From Surreal Numbers to Magic Circles (Spectrum)","author_name":"Ivars Peterson","thumbnail_url":"https://www.ebooknetworking.net/books/088/385/big0883855372.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0883855372.html\">Mathematical Treks: From Surreal Numbers to Magic Circles (Spectrum)</a>","width":400,"height":300}