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400 Puzzles Variete Hard Levels Calcudoku Killer Jigsaw Numbricks Chain Holmes Presents To Your Attention A Collection Of Proven Sudoku Exc
Download 400 Puzzles Variete Hard Levels Calcudoku Killer Jigsaw Numbricks Chain Holmes Presents To Your Attention A Collection Of Proven Sudoku Exc full books in PDF, epub, and Kindle. Read online 400 Puzzles Variete Hard Levels Calcudoku Killer Jigsaw Numbricks Chain Holmes Presents To Your Attention A Collection Of Proven Sudoku Exc ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis 400 + Puzzles Variete Hard Levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes Presents to Your Attention a Collection of Proven Sudoku. Exc by : Basford Holmes
Download or read book 400 + Puzzles Variete Hard Levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes Presents to Your Attention a Collection of Proven Sudoku. Exc written by Basford Holmes and published by Variete Classic Sudoku. This book was released on 2018-10-25 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sit back and plunge into the world of numbers.- 100 puzzles Sudoku Calcudoku 9x9 Hard level.- 100 puzzles Killer Jigsaw Sudoku Hard level.- 100 Numbricks 12x12 puzzles Hard level.- 100 puzzles Chain Sudoku 9x9 Hard level.- 400 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 bookA great book for free time and studying the mind.I hope you enjoy the book.Best regards, Basford Holme
Book Synopsis 400 + Puzzles Variete Easy Levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes Presents to Your Attention a Collection of Proven Sudoku.Exce by : Basford Holmes
Download or read book 400 + Puzzles Variete Easy Levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes Presents to Your Attention a Collection of Proven Sudoku.Exce written by Basford Holmes and published by Variete Classic Sudoku. This book was released on 2018-10-24 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sit back and plunge into the world of numbers.- 100 puzzles Sudoku Calcudoku 9x9 Easy level.- 100 puzzles Killer Jigsaw Sudoku Easy level.- 100 Numbricks 12x12 puzzles Easy level.- 100 puzzles Chain Sudoku 9x9 Easy level.- 400 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 bookA great book for free time and studying the mind.I hope you enjoy the book.Best regards, Basford Holme
Book Synopsis 400 + Puzzles Variete Medium Levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes Presents to Your Attention a Collection of Proven Sudoku. E by : Basford Holmes
Download or read book 400 + Puzzles Variete Medium Levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes Presents to Your Attention a Collection of Proven Sudoku. E written by Basford Holmes and published by Variete Classic Sudoku. This book was released on 2018-10-25 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sit back and plunge into the world of numbers.- 100 puzzles Sudoku Calcudoku 9x9 Medium level.- 100 puzzles Killer Jigsaw Sudoku Medium level.- 100 Numbricks 12x12 puzzles Medium level.- 100 puzzles Chain Sudoku 9x9 Medium level.- 400 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 bookA great book for free time and studying the mind.I hope you enjoy the book.Best regards, Basford Holme
Book Synopsis All Sudoku Mix Levels. 400 Puzzle Collection. by : Basford Holmes
Download or read book All Sudoku Mix Levels. 400 Puzzle Collection. written by Basford Holmes and published by . This book was released on 2018-11-30 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Book Synopsis Сlassic 400 + Killer Very Hard Levels Sudoku 12 X 12 by : Basford Holmes
Download or read book Сlassic 400 + Killer Very Hard Levels Sudoku 12 X 12 written by Basford Holmes and published by . This book was released on 2018-10-22 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latin square in action. Sharpen your pencils and get ready for a digital attack. Killer Sudoku puzzles with the names: "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure", "Sumdoku". 400 killer sudoku puzzles very hard levels. + 250 sudokus difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Unique puzzles. Only 1 verified solution. All answers are at the end of the book. Exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes
Book Synopsis 400 + Variete Sudoku 9x9 Hard - Very Hard Cool Mix by : Basford Holmes
Download or read book 400 + Variete Sudoku 9x9 Hard - Very Hard Cool Mix written by Basford Holmes and published by Independently Published. This book was released on 2018-10-19 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sit back and enjoy the numbers game. 50 puzzles Sudoku "X" Diagonal - Hard level. 50 puzzles Sudoku Central points - Hard level. 50 puzzles Sudoku Hermit - Hard level. 50 puzzles Sudoku Argyll - Hard level. 50 puzzles Sudoku "X" Diagonal - Very hard level. 50 puzzles Sudoku Central points - Very hard level. 50 puzzles Sudoku Hermit - Very hard level. 50 puzzles Sudoku Argyll - Very hard level. Unique puzzles. + bonus in 250 classics very hard levels Sudoku 9 x 9 (bonus puzzles need to be downloaded and printed). Only 1 verified solution. All answers are at the end of the book. Exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes
Book Synopsis Сlassic 400 + Killer Hard by : Basford Holmes
Download or read book Сlassic 400 + Killer Hard written by Basford Holmes and published by Killer Classic Sudoku 12x12. This book was released on 2018-10-23 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latin square in action. Sharpen your pencils and get ready for a digital attack.400 killer sudoku puzzles 200 hard + 200 very hard levels. + 250 sudoku difficult level that can be downloaded and printed.+ 250 maze puzzles that can be downloaded and printed.Unique puzzles.Only 1 verified solution.All answers are at the end of the book.Exclusive puzzles.A great book for free time and studying the mind.I hope you enjoy the book.Best regards, Basford Holme
Book Synopsis Сlassic 400 + Killer Medium - Hard Levels Sudoku 12 X 12: Holmes Presents a Logical Puzzle Book with Proven Sudoku. Medium by : Basford Holmes
Download or read book Сlassic 400 + Killer Medium - Hard Levels Sudoku 12 X 12: Holmes Presents a Logical Puzzle Book with Proven Sudoku. Medium written by Basford Holmes and published by Killer Classic Sudoku 12x12. This book was released on 2018-10-23 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latin square in action. Sharpen your pencils and get ready for a digital attack.400 killer sudoku puzzles 200 medium + 200 hard levels.+ 250 sudoku difficult level that can be downloaded and printed.+ 250 maze puzzles that can be downloaded and printed.Unique puzzles.Only 1 verified solution.All answers are at the end of the book.Exclusive puzzles.A great book for free time and studying the mind.I hope you enjoy the book.Best regards, Basford Holme
Book Synopsis Сlassic 400 + Killer Hard Levels Sudoku 12 X 12: Holmes Presents a Logical Puzzle Book with Proven Sudoku. Hard Level Sudoku Book. (Plus 250 Sud by : Basford Holmes
Download or read book Сlassic 400 + Killer Hard Levels Sudoku 12 X 12: Holmes Presents a Logical Puzzle Book with Proven Sudoku. Hard Level Sudoku Book. (Plus 250 Sud written by Basford Holmes and published by Killer Classic Sudoku 12x12. This book was released on 2018-10-22 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Latin square in action. Sharpen your pencils and get ready for a digital attack.400 killer sudoku puzzles hard levels. + 250 sudoku difficult level that can be downloaded and printed.+ 250 maze puzzles that can be downloaded and printed.Unique puzzles.Only 1 verified solution.All answers are at the end of the book.Exclusive puzzles.A great book for free time and studying the mind.I hope you enjoy the book.Best regards, Basford Holme
Book Synopsis 400 Calcudoku Medium Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Medium Puzzles and Classic Sudoku 9x9 Very Hard Levels by : Basford Holmes
Download or read book 400 Calcudoku Medium Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Medium Puzzles and Classic Sudoku 9x9 Very Hard Levels written by Basford Holmes and published by Calcudoku Classic Sudoku. This book was released on 2018-09-27 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare your mind for an exciting excursion to the world of numbers. Way. This is a mathematical and logical puzzle. It is necessary to fill the grid with numbers so that in each line and in each column they are not repeated. The number in the corner of each selected block is the result of an arithmetic operation on the digits in this block. The numbers inside the block can be repeated. The puzzle can be called Square Wisdom, Kendoku. - 400 amusing classic puzzles + bonus in classic Sudoku 9x9 very hard levels (bonus puzzles need to be downloaded and printed) The way to mastery of Sudoku! - 400 unique Sudoku puzzles - fitness for your brain - Original Sudoku for the power of your brain - just tested puzzles - answers at the end of the book - all riddles have only one proven solution - good mind support in excellent form - develops memory, logical thinking, helps to focus - creative possibilities expand. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review. Best regards, Basford Holmes
Book Synopsis 400 Calcudoku Medium - Hard Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Medium - Hard Puzzles and Classic Sudoku 9x9 Very Hard Levels by : Basford Holmes
Download or read book 400 Calcudoku Medium - Hard Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Medium - Hard Puzzles and Classic Sudoku 9x9 Very Hard Levels written by Basford Holmes and published by Calcudoku Classic Sudoku. This book was released on 2018-09-30 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare your mind for an exciting excursion to the world of numbers. Prepare a pencil and mood! This is a mathematical and logical puzzle. It is necessary to fill the grid with numbers so that in each line and in each column they are not repeated. The number in the corner of each selected block is the result of an arithmetic operation on the digits in this block. The numbers inside the block can be repeated. The puzzle can be called Square Wisdom, Kendoku. - 400 amusing classic puzzles + bonus in classic Sudoku 9x9 very hard levels (bonus puzzles need to be downloaded and printed) The way to mastery of Sudoku! - 400 unique Sudoku puzzles - fitness for your brain - Original Sudoku for the power of your brain - just tested puzzles - answers at the end of the book - all riddles have only one proven solution - good mind support in the excellent form - develops memory, logical thinking, helps to focus - creative possibilities expand. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review. Best regards, Basford Holmes
Book Synopsis 400 Akari Puzzles and Jigsaw Killer Sudoku. Hard Levels. by : Basford Holmes
Download or read book 400 Akari Puzzles and Jigsaw Killer Sudoku. Hard Levels. written by Basford Holmes and published by Independently Published. This book was released on 2019-01-07 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superior fitness and energy for the brain. Akari puzzles. Akari sudoku puzzles with the names: "Light Up", "Bijutsukan". Is a logical puzzle. The playing field consists of white and black cells; in some black cells are numbers. It is necessary to place the "lamps" in white cells in such a way that the entire playing field is lit, but the lanterns do not "shine" on each other. The light of the lantern spreads horizontally and vertically but can be blocked by a black cell. A black cell can contain a number from 0 to 4, indicating how many lanterns should be placed next to it (the lanterns placed diagonally from this black cell are not taken into account). If the cell does not contain a number, any number of lanterns can be placed near it. Jigsaw Killer Sudoku. This Sudoku leads step by step to the top of the skill. It is necessary to fill empty cells with numbers from 1 to 9, each of the digits should appear only once in each row and column of the 9x9 square. The puzzle contains areas in an arbitrary form. The sum of all the numbers in the cage must correspond to the number printed in the corner. They can be called figurative or geometric, they also have names (Killer Jigsaw Sudoku, Killer Geometry Sudoku, Killer Irregular Sudoku, Killer Kikagaku Nanpure). 200 Akari puzzle 12x12 hard levels. 200 Jigsaw killer sudoku puzzles 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 book. An excellent book for free time and mind exploration. I hope you enjoy the book. Best regards, Basford Holmes
Book Synopsis Numbricks 400 Puzzles 9 X 9 Medium - Hard + Bonus 250 Labyrinth 25 X 25: Sudoku Medium - Hard Levels Puzzles and Labyrinth Very Hard Levels by : Basford Holmes
Download or read book Numbricks 400 Puzzles 9 X 9 Medium - Hard + Bonus 250 Labyrinth 25 X 25: Sudoku Medium - Hard Levels Puzzles and Labyrinth Very Hard Levels written by Basford Holmes and published by Numbricks Classic Sudoku. This book was released on 2018-09-30 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: - 400 amusing Numbricks classic puzzles + bonus in 250 Labyrinth 25 x 25 very difficult levels (bonus puzzles need to be downloaded and printed)The way to mastery of Sudoku! - 400 unique Sudoku puzzles- fitness for your brain- Original Sudoku for the power of your brain- just tested puzzles- answers at the end of the book- all riddles have only one proven solution - good mind support in the excellent form - develops memory, logical thinking, helps to focus - creative possibilities expand. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review.Best regards,Basford Holmes
Book Synopsis 400 Calcudoku Hard Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Hard Puzzles and Classic Sudoku 9x9 Very Hard Levels by : Basford Holmes
Download or read book 400 Calcudoku Hard Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Hard Puzzles and Classic Sudoku 9x9 Very Hard Levels written by Basford Holmes and published by Calcudoku Classic Sudoku. This book was released on 2018-09-27 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare your mind for an exciting excursion to the world of numbers. Way. This is a mathematical and logical puzzle. It is necessary to fill the grid with numbers so that in each line and in each column they are not repeated. The number in the corner of each selected block is the result of an arithmetic operation on the digits in this block. The numbers inside the block can be repeated. The puzzle can be called Square Wisdom, Kendoku. - 400 amusing classic puzzles + bonus in classic Sudoku 9x9 very hard levels (bonus puzzles need to be downloaded and printed) The way to mastery of Sudoku! - 400 unique Sudoku puzzles - fitness for your brain - Original Sudoku for the power of your brain - just tested puzzles - answers at the end of the book - all riddles have only one proven solution - good mind support in excellent form - develops memory, logical thinking, helps to focus - creative possibilities expand. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review. Best regards, Basford Holmes
Book Synopsis 400 Calcudoku Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Easy, Medium, Hard, Very Hard Puzzles and Classic Sudoku 9x9 Very Hard Levels by : Basford Holmes
Download or read book 400 Calcudoku Puzzles 9 X 9 + Bonus 250 Classic Sudoku: Sudoku Easy, Medium, Hard, Very Hard Puzzles and Classic Sudoku 9x9 Very Hard Levels written by Basford Holmes and published by Calcudoku Classic Sudoku. This book was released on 2018-09-26 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare your mind for an exciting excursion to the world of numbers. This is a mathematical and logical puzzle. It is necessary to fill the grid with numbers so that in each line and in each column they are not repeated. The number in the corner of each selected block is the result of an arithmetic operation on the digits in this block. The numbers inside the block can be repeated. The puzzle can be called Square Wisdom, Kendoku. - 400 amusing classic puzzles + bonus in classic Sudoku 9x9 very hard levels (bonus puzzles need to be downloaded and printed) The way to mastery of Sudoku! The puzzles will lead you from the light level to the super heavy. - 400 unique Sudoku puzzles - 4 difficulty levels (all difficulty levels) - fitness for your brain - Original Sudoku for the power of your brain - just tested puzzles - answers at the end of the book - all riddles have only one proven solution - good mind support in excellent form - develops memory, logical thinking, helps to focus - creative possibilities expand. Ideal gift for all fans of puzzles. A great book for free time and studying the mind. I hope you enjoy the book. I would really appreciate it if you write a review. Best regards, Basford Holmes
Book Synopsis Adult Sudoku Jigsaw Killer. Calcudoku Puzzles. Hard Levels. by : Basford Holmes
Download or read book Adult Sudoku Jigsaw Killer. Calcudoku Puzzles. Hard Levels. written by Basford Holmes and published by . This book was released on 2019-07-22 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perfect fitness, warm-up, training and positive energy for the brain. 60 Killer sudoku puzzles 9x9 hard levels. 60 Killer sudoku puzzles 10x10 hard levels. 60 Sudoku Calcudoku 8x8 hard levels. 60 Sudoku Calcudoku 9x9 hard levels. Jigsaw Killer sudoku. This Sudoku leads step by step to the top of the skill. It is necessary to fill empty cells with numbers from (1 to 6; 1 to 8; 1 to 9; 1 to 10; 1 to 12), each of the digits should appear only once in each row and column of the 6x6; 8x8; 9x9; 10x10; 12x12 square. The puzzle contains areas in an arbitrary form. The sum of all the numbers in the cage must correspond to the number printed in the corner. They can be called figurative or geometric, they also have names (Killer Jigsaw Sudoku, Killer Geometry Sudoku, Killer Irregular Sudoku, Killer Kikagaku Nanpure). Calcudoku - this is a mathematical and logical puzzle. It is necessary to fill the grid with numbers so that in each line and in each column they are not repeated. The number in the corner of each selected block is the result of an arithmetic operation on the digits in this block. The numbers inside the block can be repeated. All signs of mathematical signs are hidden. The puzzle can be called Square Wisdom, Kendoku. Unique puzzles. Only 1 verified solution. All answers are at the end of the book. Jigsaw Killer sudoku may be called or searched with the following phrases or names: times ultimate killer sudoku, killer sudoku solutions, telegraph sudoku, daily sudoku puzzle, the sudoku killer, zero killer sudoku, sudoku quest, extreme killer sudoku, sum doku, simple sudoku puzzle, krazydad killer sudoku, sudoku puzzle game, sudukus, killer su, play soduko, killer sudoku tips, super sudoku puzzles, sudoku game rules, sudoku ki, extreme sudoku puzzles, sudoku game books, greater than sudoku, mini killer sudoku, sum sudoku solver, the big book of killer su doku, play sudoku puzzles, sudoku for children, dailykillersudoku, sumoku puzzle book, daily killer, how to solve killer sudoku, how to play killer sudoku, sudoku sudoku sudoku, how to do killer sudoku, sudoku game hard, krazydad killer, sodoku knacker, multi sudoku puzzles, hard sudoku games, mega sudoku puzzles, sudoku puzzle maker, difficult sudoku puzzles, killer sudoku brainbashers, best sudoku game, best sudoku puzzles, killersud, killer sudoku cheat sheet, sample sudoku puzzles, sudoku summer, sudoku welt, suduko for beginners, who is the killer puzzle, killer sudoku pro, big sudoku puzzles, different sudoku puzzles, the guardian killer sudoku, sudoku loeser, killer sudoku rules, sudoku tool, beachcomber sudoku puzzles, take a break killer sudoku, krazydad sudoku killer, sodakku, sum sudoku tips, krazydad killer sudoku tough, killer sudoku uk, killer, gratis sudoku, open sudoku puzzles, sudoku number puzzle, brainbashers daily killer sudoku, sudoku game 9x9, sudoku or sudoku, largest sudoku puzzle, guardian killer sudoku today, killer sudoku techniques. Calcudoku may be called or searched with the following phrases or names: cendoku, calcudoku, kendoku, sudoku game, maths puzzles, kendoku puzzles, daily sudoku, mathdoku answers, calcudoku solver, mathdoku solver, sudoku puzzles, sudoku brainium, malacca, sudoku math puzzles, maze, mathdoku, mathdoku puzzles with answers, campo santo, jigsawdoku, futoshiki, inky puzzles, fantino, sparkchess, shabash, mandate, permainan sudoku, dkm shisen, sudoku sudoku, math sudoku, calcudoku answers, qonqr, beachball pop, mathdoku rules, sudoku puzzle game, itrash, calcudoku rules, calcudoku puzzles, iball touch, andoku, void runner, numby, mathdoku 9x9 answers, life sim, nextoy llc, sudoku normal, sumoku sudoku, puzzles similar to sudoku, punch clock, hitoshi puzzle, gem lites, ryukendo, tetcolor, gichtel, crazy turtle, ticbits sudoku, listen to masters, card wars, newspaper maths puzzles, polar bear escape, mnemosyne, patrick min. I hope you enjoy the book. Best regards, Basford Holmes
Book Synopsis Сlassic 400 + Killer Sudoku 12 X 12 by : Basford Holmes
Download or read book Сlassic 400 + Killer Sudoku 12 X 12 written by Basford Holmes and published by . This book was released on 2018-10-21 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Killer Sudoku puzzles with the names: "Sums Sudoku", "Sums Number Place", "Samunamupure", "Kikagaku Nampure", "Sumdoku". Sudoku 12x12, separated by smaller rectangles of 4x3 cells. It is necessary to fill empty cells with numbers from 1 to 12, each of the digits should appear only once in each line of the 12x12 square, 12x12 column, and 4x3 rectangle. The sum of all the numbers in the cage must correspond to the number printed in the corner. Latin square in action. Sharpen your pencils and get ready for a digital attack. 100 sudoku puzzles easy levels. 100 sudoku puzzles medium levels. 100 sudoku puzzles hard levels. 100 sudoku puzzles very hard levels. + 250 sudokus difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Unique puzzles. Only 1 verified solution. All answers are at the end of the book. Exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes