{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Chases and Escapes: The Mathematics of Pursuit and Evasion (Princeton Puzzlers)","author_name":"Paul J. Nahin","thumbnail_url":"https://www.ebooknetworking.net/books/069/115/big0691155011.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0691155011.html\">Chases and Escapes: The Mathematics of Pursuit and Evasion (Princeton Puzzlers)</a>","width":400,"height":300}