Will Shortz Presents the Monster Book of Kenken: 300 Easy to Hard Logic Puzzles That Make You Smarter -- Will Shortz, Paperback

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

Author: Will Shortz, Tetsuya Miyamoto, Kenken Puzzle LLC
Publisher: St. Martin's Griffin
Published: 11/09/2010
Pages: 368
Binding Type: Paperback
Weight: 0.95lbs
Size: 9.20h x 6.20w x 1.20d
ISBN: 9780312654337
Age Range: 8-12

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.