(Paperback)

Looking for something challenging but not impossible, something to bump up your kakuro technique This title presents medium-hard "green" puzzles that are just right for honing intermediate skills.

(Paperback)

(Paperback)

Kakuro are language-free number puzzles that use pure logic and require just simple arithmetic to solve. This book contains 150 kakuros. It takes cue from the belt colors in martial arts: white is for novices, green for intermediates, brown for very accomplished players, and black for those consummate experts who crave a challenge.

(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)

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)

Presents tricky kakuro puzzles that require the very best skills - and give top solvers the complete mental workout they want.

(Paperback)

How tough are you These 150 kakuro are for top solvers only!

(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)

Level onebut absolutely not for beginners! This is the beginning of fans' hard but satisfying solving journey.

(Paperback)

Kakuro are language-free number puzzles that use pure logic and require just simple arithmetic to solve. This book contains 150 kakuros. It takes cue from the belt colors in martial arts: white is for novices, green for intermediates, brown for very accomplished players, and black for those consummate experts who crave a challenge.

(Paperback)

Presents tough kakuro puzzles.

(Paperback)

Kids will enjoy these 70 entertaining dot-to-dot puzzles and their cool images. Each puzzle has between 100-120 dots, and while most are consecutive, a few feature a multi-line style for an extra challenge.

(Spiral bound)

Take it to the third level, with this brainbusting collection! Like Level 2, it features the twist of stars replacing dots, now in 62 of the puzzles. And the number of dots has increased, so there are 180-270 per page, making for a mightily intricate picture!

(Paperback)

It's time to break out of the box: the traditional 3x3 puzzle box, that is! This assortment of engaging and challenging variants takes sudoku up a notch. The creative twists include overlapping and unusually shaped grids, special rules that make solvers up their game, and even super-large sudoku for an extra-fun experience.

(Paperback)

This book features 72 age-appropriate dot-to-dot puzzles which introduce kids to the challenging and rewarding fun of puzzle solving.

(Paperback)

Kakuro are language-free number puzzles that use logic and require just simple arithmetic to solve. This book contains 150 kakuros. It takes cue from the belt colors in martial arts: white is for novices, green for intermediates, brown for very accomplished players, and black for those consummate experts who crave a challenge.

(Paperback)

Complete the maze...get a picture. On the surface, these unique puzzles may look like other mazes you've done before. But at the end, there's a nice surprise when the lines that found the right pathway create an image, too.

(Paperback)

Kakuro is fun - but if the puzzles aren't just right, newcomers can feel frustrated. This title eases novices into solving kakuro puzzles, helping them improve and preparing them for the next level of difficulty.

(Paperback)

Sudoku comes in variations that range from simple to very difficult, and can take almost no time to finish or require many hours. This book presents a collection of games that showcase a range of possibilities, offering solvers who have become accustomed to the standard rules and grids new challenges.

(Paperback)

Beginners welcome! These 150 puzzles are perfect for kakuro newbies.

(Paperback)

(Paperback)

Suitable for those who love dots and counting, this title features 80 dot-tastic puzzles from the conundrum creators at Conceptis.