(Paperback)

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Previously unpublished quality Su Doku grids from The Times, which help develop your skills to take on Extreme Su Doku.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

(Paperback, New edition)

(Paperback)

Prove you are the smartest schmuck in the room with 500 true trivia facts that sound absurd. These facts are so absurd some might even say that they sound like bull$#*t!

(Paperback)

(Hardback, New edition)

An inspiring and informative game for all dog lovers featuring 50 of the world's most iconic dog breads, beautifully and sensitively depicted by the leading twentieth-century canine artist Arthur Wardle.

(Paperback)

A streamlined wargame for cinematic space dogfights.

(Hardback)

(Paperback)

Wordsearch Challengepresents a unique collection of wordsearch puzzles to do anytime, anywhere, perfect for those who want to take their word searching skills to the next level.

(Paperback, Reissue ed.)

Sudoku fans keep an eagle eye out for fresh formats featuring their favorite puzzlesand these 210 sudoku spice up the mix by changing the standard 9 x 9 puzzles to 10 x 10. So solvers get 100 squares (not 81), and numbers that go from zeronot oneto nine. Plus, many of the grids feature bigger 5 x 2 boxes or random shapes for extra fun.

(Paperback)

For solvers who have dared to come this farcongratulations! Your reward is the roughest, toughest kakuros ever put on paper. Good luckyou'll need it!

(Paperback)

Only hardcore kakuro devotees should dare enter here. For those who can, it's head-exploding puzzle solving.

(Paperback)

On the second level, the clues are getting nastierbut the pleasure in completing these tricky puzzles is even greater.

(Paperback)

The vast majority of sudoku puzzles that are labeled "hard," "expert," "challenger," are not really all that difficult. And in a surprising number of cases, they are downright easy. Part of the "Absolutely Nasty Sudoku" series , this book provides basic and intermediate puzzles and techniques.

(Paperback)

The vast majority of sudoku puzzles that are labeled "hard," "expert," "challenger," are not really all that difficult. And in a surprising number of cases, they are downright easy. Part of the "Absolutely Nasty Sudoku" series, this book features basic and intermediate puzzles and techniques.

(Hardback)

The ultimate guide to the blockbuster Assassin's Creed game franchise.

(Spiral bound)

(Paperback)

Hundreds of puzzles to test your knowledge of scripture, Bible stories, and Bible characters

(Paperback)

Kakuro language-free number puzzle that uses pure logic and requires just simple arithmetic to solve. This book is a part of a multilevel series of "belt" books, each containing 150 kakuros. These books take their cue from the belt colors in martial arts such as: white is for novices, and black for those consummate experts who crave a challenge.

(Paperback)

Are you experienced These are the hardest KenKen for super-solvers only!

(Hardback)

Through a combination of lists, statistics and bitesize nuggets of information, 'Bodleianalia' reveals many of the quirks of fate, eccentric characters and remarkable events which have contributed to the making of this renowned institution. The perfect book for trivia-lovers and bibliophiles.

(Paperback)

Suitable for anyone interested in the science of secrecy and clandestine codes, this collection of colourful exercises gives amateurs an opportunity to test their deciphering skills. Each chapter features a brief historical background of the character and code, as well as six cryptograms using authentic alphabets to give your brain a fun workout.