Will Shortz Presents The Monster Book of KenKen

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
• | Publisher: St. Martin's Griffin
• | Publication Date: Nov 09, 2010
• | Number of Pages: 368 pages
• | Binding: Paperback or Softback
• | ISBN-10: 0312654332
• | ISBN-13: 9780312654337