Expert Sudoku
By (Author) Nikoli Publishing
Workman Publishing
Workman Adult
1st January 2010
United States
General
Non Fiction
793.74
Paperback
401
Width 102mm, Height 152mm, Spine 24mm
260g
Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top levelevery one of the 320 puzzles is rated "difficult." Good luck!
Nikoli is the Japanese puzzle and game company thats been nurturing and developing sudoku for over thirty-five years. They hold the trademark on sudoku in Japan, and supply 100 percent of the puzzles published in Japanese newspapers and magazines.