Will Shortz Presents Coffee and KenKen: 100 Easy to Hard Logic Puzzles That Make You Smarter

by Tetsuya Miyamoto, Will Shortz (Introduction)

Overview

Wake up your mind with KenKen!

This collection of easy to challenging KenKen puzzles is perfect for solvers looking to caffeinate their minds and jump-start their day.

Includes:
- 100 easy to challenging KenKen puzzles
- Puzzles that range in size from easy 4x4 grids to challenging 9x9 grids
- Introduction and solving instructions by puzzlemaster Will Shortz

Product Details

ISBN-13:	9780312640262
Publisher:	St. Martin's Publishing Group
Publication date:	10/11/2011
Edition description:	First Edition
Pages:	128
Sales rank:	907,519
Product dimensions:	6.10(w) x 9.20(h) x 0.50(d)

About the Author

TETSUYA MIYAMOTO, the creator of KenKen, is a math teacher who runs a unique mathematics class for grade school children in Japan where he practices "The Art of Teaching Without Teaching." His teaching method and use of KenKen in his classroom has proven extremely successful. His students regularly go on to be accepted at the most prestigious schools in Tokyo.

WILL SHORTZ has been the crossword puzzle editor of The New York Times since 1993. He is also the puzzlemaster on NPR's Weekend Edition Sunday and is founder and director of the annual American Crossword Puzzle Tournament. He has edited countless books of crossword puzzles, Sudoku, KenKen, and all manner of brain-busters.