Additional information
by Rebecca Bean (Author)
This extremely hard Sudoku workbook has 300 very difficult puzzles with solutions. This is Volume 21 of a series created to offer more challenging Sudoku puzzles. Each volume is completely independent from the others and has 300 new and different puzzles. In other words, you can start with any volume in the series. They do not need to be worked in any particular order. What each volume does have in common is having 300 very hard Sudoku puzzles, similarly styled in a 9 by 9 game. Each puzzle also has a solution key. You'll want to try not to peek, but if you get stuck, it's there to help!
Number of Pages: 112
Dimensions: 0.23 x 11 x 8.5 IN
Publication Date: November 28, 2016
