Are you ready for the ultimate Sudoku challenge? Featuring 101 giant Sudoku 36x36 puzzles, sorted into order of increasing difficulty and printed on large, top-quality paper, this unique collection of puzzles is full of attractively-designed challenges from best-selling puzzle author Gareth Moore, author of many international books.

Place A-Z and 0-9 once each into every row, column and bold-lined box. Each puzzle can be solved by nothing more complex than simply scanning the 36 rows, 36 columns and 36 6x6 boxes, without having to make any pencil mark notes. Guessing is never needed, and...

Looking for a different kind of Sudoku challenge? Then try this second volume of 3D Sudoku These 101 Jumbo 3D Sudoku puzzles solve just like regular Sudoku puzzles, but now each 3x3 box is written on the face of a cube and the rows run in all different directions, bending back and forth with the contours of the stacked cubes. Perfect for Sudoku solvers of all skills, the puzzles are arranged in increasing order of difficulty throughout the book, but all of the puzzles are designed to be solved by simple logical deduction - absolutely no guessing is ever required For more books of Sudoku...

Featuring a huge number of Futoshiki puzzles, all of size 8x8, this volume of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Gareth Moore, author of many international books. Futoshiki combines the row and column restraints of Sudoku with inequality arrows that point to the smaller number of some pairs. Printed on large, top-quality paper ideal for solving on, the 200 Futoshiki puzzles in this book are sorted in order of increasing difficulty. They vary in difficulty from easy to hard so whatever your preference or experience you'll always find a...

Featuring a huge number of Skyscraper puzzles at a range of sizes, all carefully sorted into order of increasing difficulty, this second collection of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Dr Gareth Moore, author of many international books. Skyscraper combines the row and column constraints of Sudoku with additional clues that re-imagine each number as a skyscraper of the given number of floors, specifying how many buildings are visible from each clue. This book contains 50 puzzles at size 5x5, 75 at 6x6 and 75 at 7x7, all sorted in order of...

Featuring a huge number of Killer Sudoku puzzles, all carefully sorted into order of increasing difficulty, this second unique collection of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Dr Gareth Moore, author of many international books. Killer Sudoku adds dashed-line cages to regular Sudoku. Each cage must sum to a given value but without repeating a digit. Printed on large, top-quality paper ideal for solving on, the 200 Killer Sudoku puzzles vary in difficulty from moderately easy through to hard. Visit www.PuzzleBooks.org for a full list of...

Featuring a huge number of Futoshiki puzzles at a range of sizes, all carefully sorted into order of increasing difficulty, this sixth volume of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Gareth Moore, author of many international books. Futoshiki combines the row and column restraints of Sudoku with arrows that indicate the smallest number of certain pairs, and this book contains 50 each at sizes 5x5, 6x6, 7x7 and 8x8. Printed on large, top-quality paper ideal for solving on, the 200 Futoshiki puzzles vary in difficulty from easy to hard so...