{"product_id":"world-of-sudoku-akash-doulani-9798734585894","title":"World of Sudoku: Vol # 4","description":"This is the fourth book in the series World Of Sudoku. The first three books focused on the different variants of sudoku. This book contains 120 handcrafted classic sudokus ranging from moderate to tough. All the sudokus are high on aesthetics with nice logical solve paths. The book also covers various advanced strategies like x-wing, swordfish, xy-wing, unique rectangles and other techniques that are required to crack the toughest of sudokus. Another exciting feature is the online solving links with automatic answer checking enabled for each sudoku for people who like to solve sudokus online. This book is a must have in the collection of Sudoku books for the Sudoku enthusiasts.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Akash Doulani\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 8734585893\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798734585894\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/07\/2021\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 176\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.54lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.38d","brand":"Akash Doulani","offers":[{"title":"Paperback","offer_id":44127641239807,"sku":"9798734585894","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_4298c9d6-c79b-49d7-a55e-baecd8f6c61e.jpg?v=1687454414","url":"https:\/\/www.whiterainbookhouse.com\/products\/world-of-sudoku-akash-doulani-9798734585894","provider":"WR Book House","version":"1.0","type":"link"}