Will Shortz Presents Wild KenKen: 200 Medium-Level Logic Puzzles That Make You Smarter

by KenKen Puzzle, LLC, Will Shortz (Introduction), Tetsuya Miyamoto

Overview

Once you've mastered the easy puzzles, it's time to take it up a notch!

Features:

-200 medium-level puzzles using addition, sumtraction, multiplication, and division

-Introduction and instructions by Will Shortz

-Puzzles range from 4-by-4 to 6-by-6

Product Details

ISBN-13:	9780312605148
Publisher:	St. Martin's Publishing Group
Publication date:	09/15/2009
Series:	Will Shortz Presents...
Edition description:	First Edition
Pages:	320
Sales rank:	159,509
Product dimensions:	5.00(w) x 7.10(h) x 0.85(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.

Read an Excerpt

+/–/×/÷ 1

2 +/–/×/÷

+/–/×/÷ 3

4 +/–/×/÷

+/–/×/÷ 5

6 +/–/×/÷

+/–/×/÷ 7

8 +/–/×/÷

+/–/×/÷ 9

10 +/–/×/÷

Excerpted from Will Shortz Presents Wild Kenken by Tetsuya Miyamoto.
Copyright 2009 by Gakken Co.
Published in September 2009 by St. Martin’s Press.
All rights reserved. This work is protected under copyright laws and reproduction is strictly prohibited. Permission to reproduce the material in any manner or medium must be secured from the Publisher.