Are you a sudoku warrior? Now you have an incredible opportunity to reach elite status and bask in the glory of completing some of the hardest sudoku ever constructed. 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.

In stock
Color No Color
Gtin 9781402780707
Item_group_id 16836109
Age_group Adult
Condition NEW
Gender Unisex
Sku 9781402780707USA
Promotion_id 19951948,19951953,19951961
Shipping US:::10.95
Sale_price 11.99