Description
For diehards only! These incredibly difficult puzzles are handcrafted for the sudoku warrior who dares to go where other solvers fear to tread. So, if you're armed with the highest-level strategies, get ready for the most satisfying fight your life.
It's the most challenging sudoku book we've ever published!
Info
ISBN: 9781402780707
Published Date: September 6, 2011
Publisher: Puzzle Wright Press
Language: English
Page Count: 192
Size: 8.21" l x 5.32" w x 0.49" h
Category
Games