{"product_id":"9781790572816","title":"All sudoku mix levels. 400 puzzle collection.: Calcudoku - Kakuro - Jigsaw killer - Tridoku. Holmes presents to your attention a collection of proven ... hard + very hard levels. (Mix classic sudoku)","description":"Brain charging. - 100 puzzles Sudoku Calcudoku 9x9 - 25 Easy, 25 Medium, 25 Hard and 25 Very hard. - 100 puzzles Kakuro - 9x9 + 10x10 + 11x11 and 12x12 puzzles.- 100 puzzles Jigsaw Killer Sudoku - 25 Easy, 25 Medium, 25 Hard and 25 Very hard.- 100 puzzles Tridoku Sudoku 9x9 - 25 Easy, 25 Medium, 25 Hard and 25 Very hard. - unique puzzles + 250 sudoku difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. - only 1 verified solution - all answers are at the end of the book - exclusive puzzles - a link to the surprise is at the end of the book. An excellent book for free time and mind exploration. I hope you enjoy the book. Best regards, Basford Holmes\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e• \u003cb\u003eAuthor: \u003c\/b\u003eBasford Holmes\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003ePublisher: \u003c\/b\u003eIndependently published\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003ePublication Date: \u003c\/b\u003eNov 30, 2018\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eNumber of Pages: \u003c\/b\u003e105 pages\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eLanguage: \u003c\/b\u003eEnglish\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eBinding: \u003c\/b\u003ePaperback\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-10: \u003c\/b\u003e1790572819\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-13: \u003c\/b\u003e9781790572816\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Independently published","offers":[{"title":"Default Title","offer_id":50328640553265,"sku":"9781790572816","price":13.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8215\/8385\/files\/9781790572816__12535.jpg?v=1732080342","url":"https:\/\/www.recomparo.com\/products\/9781790572816","provider":"ReComparo.com","version":"1.0","type":"link"}