(Paperback)

Challenge yourself at home with word and number puzzles

These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on Extreme Su Doku.

(Paperback)

Challenge yourself at home with word and number puzzles

These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on Extreme Su Doku.

(Paperback)

Previously unpublished quality Su Doku grids from The Times, which help develop your skills to take on Extreme Su Doku.

(Paperback)

Challenge yourself at home with number puzzles

Previously unpublished quality Su Doku grids from The Times, which help develop your skills to take on Extreme Su Doku.

(Paperback)

Challenge yourself at home with word and number puzzles

Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

(Paperback)

Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

(Paperback)

Challenge your brain at home with these enjoyable puzzles.

Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

(Paperback)

Challenge your brain with these enjoyable puzzles.

Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

(Paperback)

Challenge your brain with these enjoyable puzzles.

Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

(Paperback)

If you relish a challenging mental workout, this collection of 450 brain teasers will demand your very best lateral thinking skills to solve. Written by Chris Pringle, Colin Whorlow and Daniel Shiu.

(Paperback)

Go way beyond difficult, with the hardest, most brain-busting sudoku you've ever seen!

(Paperback)

Intrigued by KenKen Novices can tie on their white belts and begin their puzzle-solving journey here. But be warned: once you begin, you'll never want to stop!

(Paperback)

Variety is the spice of sudoku - so solvers will love these wild variants on the popular puzzle, which up the challenge and the fun!

(Paperback)

The next in our new series of only the toughest puzzles for serious sudoku solvers!

(Paperback)

(Paperback)

Best-selling Su Doku Guru, Wayne Gould, offers the secret to improving your Su Doku skills in this brand new collection of the worlds favourite puzzle. Complete with solving hints, this instructional book helps puzzlers to progress to the next level of difficulty.

(Paperback)

And once you're ready to flex your new Sudoku muscles, 300 brand-new, hand-crafted puzzles await you: from regular Sudoku puzzles ratcheted up to severest of difficulty levels to new favourites such as Killer Sudoku, Squiffy Sudoku and Sudoku 16.

You may be a Sudoku Master, but will you be able to master Extreme Sudoku

(Paperback)

If you thought Sudoku was difficult, wait until you try Killer Sudoku! With five difficulty ratings, from 'very easy' to 'deadly', the 100 brand new Killer Sudoku puzzles in this book will provide a challenge to the most ardent Sudoku addict.

(Paperback)

(Paperback)

Master Sudoku will satisfy Sudoku lovers of all levels, with puzzles and tips for beginners to experts from the owner of one of the top Sudoku websites.

(Paperback)

Do you love Sudoku but want puzzles and a little help Get a kickstart with this little book which will give you just enough to get you going...

(Paperback)

This accompanying book to the series allows readers to pit their wits against 300 general knowledge questions and 100 Sudoku grids.

The book will contain 100 9x9 Sudoku grids of progressing difficulty, and the reader can gain bonus numbers on the grid by correctly answering three multiple-choice quiz questions.

(Paperback)

A second book of brain-teasing Su Doku puzzles from The Sun.

(Paperback)

The most fabulous Su Doku around

Gorgeously packaged with a luxurious, tactile finish, Swish Su Doku is the stylish way to indulge your love of the infamous number puzzle.

Featuring 100 puzzles ranging from easy to difficult - this is undoubtedly the brain train puzzle book you want to be caught doing in public!