{"product_id":"ball-rouse-w-w-mathematical-recreations-and-essays-9780486253572","title":"Mathematical Recreations and Essays","description":"This classic work offers scores of stimulating, mind-expanding games and puzzles: arithmetical and geometrical problems, chessboard recreations, magic squares, map-coloring problems, cryptography and cryptanalysis, much more. Includes 150 black-and-white line illustrations.","brand":"Dover Publications","offers":[{"title":"Used - good","offer_id":53511458816342,"sku":"9780486253572-G","price":3.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780486253572_1_69c71af1-e0e2-452d-b652-acd8b29032eb.jpg?v=1781687475","url":"https:\/\/www.momoxbooks.com\/products\/ball-rouse-w-w-mathematical-recreations-and-essays-9780486253572","provider":"momoxbooks","version":"1.0","type":"link"}