(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.

(Hardback)

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

(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.

(Paperback)

Are you a KenKen expert Then see if you have the skills to handle these high-level puzzles!

(Paperback)

(Paperback)

So, you've worked your way through the easiest, for-beginners-only KenKen. The next level awaits you. Do you have what it takes

(Paperback)

(Paperback)

Challenging and fun, these Jumbles puzzles continue to delight millions of daily newspaper readers today just as they did during their inception over 40 years ago. This new collection will be welcome to the thousands of fans who haven't had enough.

(Paperback)

A great workout for the brain, these clever and humorous puzzles feature a series of mixed-up words coupled with a cartoon.

(Paperback)

(Paperback)

(Spiral bound)

(Paperback)

Cryptograms should challenge your brain--not your eyesight! Fortunately, these 500 large-print puzzles, which come straight from the world's largest cryptogram website, Cryptograms.org, won't leave you struggling to read the fine print. That means everyone can enjoy solving memorable quotes from noteworthy people past and present, such as Mark Twa

(Spiral bound)

Solving word-search puzzles should tax your mind, not your eyes. In this book, puzzle-smith Mark Danna has provided over 90 large-print, themed word-search challenges. As the letters in the grid are large - and so are the letters in the word lists - if you still can't find a word it won't be because you couldn't read it!.

(Paperback)

When you focus on solving a puzzle, the problems of the world seem to slip away. It's a meditative, Zen process and these 272 elegant, intricate sudoku, designed to resemble mandalas, engage both the eye and the mind in new ways.

(Paperback)

(Paperback)

Utilizing easy-to-find and inexpensive materials, this handy resource teaches desktop warriors how to build a multitude of medieval siege weapons for the modern era. Thirty-five projects include a marshmallow catapult, a chopstick bow, a bottle cap crossbow, and more.

(Paperback)