{"product_id":"9781791555733","title":"Ultimatum Sudoku. 400 Collection Puzzle. : Hard And Very Hard Levels. Calcudoku - Kakuro - Jigsaw Killer - Tridoku. Holmes Presents A Collection Of Strong Classic Sudoku To Charge The Mind. (Plus 250 Sudoku And 250 Puzzles That Can Be Printed).","description":"Successful fitness for the brain.50 puzzles Sudoku Calcudoku 9x9 - hard Levels. 25 puzzles Kakuro - 9x925 puzzles Kakuro - 10x1050 puzzles Jigsaw Killer Sudoku - hard levels. 50 puzzles Tridoku Sudoku 9x9 - hard levels.50 puzzles Sudoku Calcudoku 9x9 - very hard Levels. 25 puzzles Kakuro - 11x1125 puzzles Kakuro - 12x12 50 puzzles Jigsaw Killer Sudoku - very hard levels. 50 puzzles Tridoku Sudoku 9x9 - very hard levels. - unique puzzles+ 250 sudokus 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 bookAn excellent book for free time and mind exploration.I hope you enjoy the book.Best regards, Basford Holmes\u003cbr\u003e\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\u003eDec 11, 2018\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eNumber of Pages: \u003c\/b\u003e106 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\u003e179155573X\u003c\/li\u003e\n\u003cli\u003e• \u003cb\u003eISBN-13: \u003c\/b\u003e9781791555733\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Independently Published","offers":[{"title":"Default Title","offer_id":50368260768049,"sku":"9781791555733","price":13.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8215\/8385\/files\/9781791555733__24729.jpg?v=1732545819","url":"https:\/\/www.recomparo.com\/products\/9781791555733","provider":"ReComparo.com","version":"1.0","type":"link"}