by Puzzle Pulse (Author)
Roll up your sleeves because you're in for a rough ride This uniquely challenging Sudoku puzzle book will test your numeric know-how as much as it will your patience. It's okay if it'll take you some time to complete each puzzle because the important thing is, you will not quit. Hard Sudoku puzzles are highly effective in stimulating your brain and keeping it in good health. Every day counts, get it today
Number of Pages: 140
Dimensions: 0.3 x 9 x 6 IN
Publication Date: February 15, 2017