Features a handy-sized format, so that puzzle lovers can play this game wherever the mood takes them.

Are you tough enough? Tkae on this collection of 200 devilishly difficult KenKen puzzles!

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.

The biggest, best collection of KenKen puzzles ever published!

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.

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

Takes a page from karate - another Japanese art - each title is graded by colour: White for easy, Green for medium, Brown for hard &, Black Belt, for the super-tough. This title features a handy-sized format.

This monster edition of KenKen contains 300 3x3 to 9x9 size puzzles with "How to Solve" instructions and an introduction by puzzlemaster Will Shortz. The puzzles use all four mathematical operations and increase in difficulty. Features: · 300 easy-to-hard sudoku · Edited by legendary New York Times crossword editor Will Shortz · Big grids with lots of space for easy solving

Emma Naylor fears for her life after she and her friend Sydney find a duffel bag stuffed with money and Sydney's boyfriend finds out about it.

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