100 very hard 25 number Sudoku puzzles. One puzzle on a page using a 25 x 25 square grid. These puzzles are for expert Sudoku players. The solutions are in the back of the book. This is a Sudoku book for adults.
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100 very hard 25 number Sudoku puzzles. One puzzle on a page using a 25 x 25 square grid. These puzzles are for expert Sudoku players. The solutions are in the back of the book. This is a Sudoku book for adults.
Read Less
Add this copy of Extreme Sudoku: 100 Hard To Solve 25 x 25 Sudoku to cart. $5.60, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2017 by Createspace Independent Publishing Platform.
Add this copy of Extreme Sudoku: 100 Hard to Solve 25 X 25 Sudoku to cart. $25.82, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2017 by CreateSpace Independent Publis.
Add this copy of Extreme Sudoku: 100 Hard to Solve 25 X 25 Sudoku to cart. $54.62, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2017 by CreateSpace Independent Publis.
