Sudoku no longer a challenge? Then add a Killer twist Place 1 to 9 into each of the rows, columns and boxes, whilst obeying the dashed-line shape totals. It's as easy as 1 + 2 + 3. This book features 100 top-quality puzzles from Dr Gareth Moore, author of over 20 best selling international puzzle and brain-training titles from a wide range of publishers.

Simpler than Sudoku. Even more fiendish to solve. Slitherlink is a pure logic puzzle. Can you draw a single loop whilst obeying the numbers in the grid? Don't visit '0'. Visit '1' 1 time. Visit '2' 2 times. Visit '3' 3 times. It's as easy as 1, 2, 3. This book features 100 top-quality puzzles from Dr Gareth Moore, author of over 20 best selling international puzzle and brain-training titles from a wide range of publishers.

If you're a fan of giant Sudoku puzzles then this is the book for you Printed in large format this book is packed with 50 huge 25x25 Sudoku puzzles, each attractively presented in a range of symmetric patterns. Each puzzle is guaranteed human-solvable - you can complete every Sudoku in the book just by scanning rows, columns and boxes, without having to make any pencil mark notes. Visit www.SudokuXtra.com for more details.

If you enjoy big Sudoku puzzles then you'll love this book Printed at large format size, and featuring 50 carefully crafted 16x16 Sudoku, each puzzle is attractively presented in a range of symmetric patterns. All of these Sudoku 16x16 puzzles have a guaranteed sensible, logical solution. Each puzzle can be solved by nothing more complex than simply scanning the rows, columns and 4x4 boxes, without having to make any pencil mark notes. Visit www.SudokuXtra.com for more details.

With 131 incredibly varied logic and number puzzles, including over 50 different types of puzzle, Sudoku Xtra 5 offers greater variety than any other puzzle publication. Puzzle types range from Sudoku and many variants, through to less common Japanese puzzles such as Suraromu, Tentai Show/Sym-a-Pix, Nurikabe, Slitherlink, Masyu and Yajilin. The Sudoku selection includes Jigsaw, Extra Region, Skyscraper, Outside and many more variations, whilst other puzzle types include popular picture puzzle Hanjie. Other featured puzzles include Calcudoku, Killer Sudoku, Kakuro, Hashi, Futoshiki, Kuromasu...

Containing a staggering 121 incredibly varied puzzles, issue 2 of Sudoku Xtra is packed full of a huge range of puzzles, including some variants you're guaranteed never to have seen before. Puzzles include Hanjie, a huge range of Sudoku variants, Calcudoku, Killer Sudoku, Kakuro, Hashi, Slitherlink, Nurikabe, Masyu, Hitori, Futoshiki, Yajilin and many more. All puzzles are suitable for both logic puzzle fans and casual solvers alike. Featuring hand-made puzzles created by Dr Gareth Moore, author of a wide range of puzzle and brain-training books, Sudoku Xtra brings together all of the most...

With 119 incredibly varied logic and number puzzles, ranging from Sudoku and many variants through to less common Japanese puzzles such as Nurikabe, Slitherlink, Masyu and Yajilin, issue 3 of Sudoku Xtra has something for everyone. The Sudoku selection includes extra region, toroidal, jigsaw, outside, skyscraper and many more variations, whilst further other puzzles include popular picture puzzle Hanjie, Calcudoku, Killer Sudoku, Kakuro, Hashi, Slitherlink, Hitori, Futoshiki, Fillomino, Mosaic and many more. With puzzles at a range of diifficulties, Sudoku Xtra is suitable for both logic...

With 133 incredibly varied logic and number puzzles, including over 50 different types of puzzle, Sudoku Xtra 6 offers greater variety than any other puzzle publication. Puzzle types range from Sudoku and many variants through to less common Japanese puzzles such as Yajilin, Nurikabe, Slitherlink and Masyu. The Sudoku selection includes Jigsaw, Extra Region, Skyscraper, Outside and many more variations. Other featured puzzles include Hanjie, Calcudoku, Killer Sudoku, Kakuro, Hashi, Futoshiki and many more Printed on large paper and with puzzles at a range of difficulties, Sudoku Xtra is...

Issue 7 of Sudoku Xtra brings even more large-page Japanese puzzle fun, with an incredible 116 varied logic and number puzzles. A special section in this issue is devoted to giant puzzles, with the 13 full-page puzzles including Hanjie, Nurikabe, Yajilin, Slitherlink, Hashi, Samurai Sudoku variants, Kakuro and more. Sudoku Xtra offers greater variety than any other puzzle publication, with a huge range of Sudoku variants that include Jigsaw, Extra Region, Skyscraper, Consecutive and many more. Other featured puzzles include Calcudoku, Futoshiki, Hitori, Killer Sudoku and a range of variants,...

If you can solve Sudoku then you can solve Jigsaw Sudoku, the puzzle with the twisted regions. The regular 3x3 boxes are replaced with all sorts of weird and wonderful jigsaw shapes, each of which is ready and waiting for 1 to 9 to be fitted into it. There are 100 of these puzzles in this book, each rated 'easy'. All of the puzzles are symmetrical in a wide range of different ways, and every one can be solved without requiring complex logic, so it's suitable even for beginners - but the varied nature of each puzzle means there's a challenge even for experts For even more details visit...