400 + Variete Sudoku 9x9 Hard - Very Hard Cool Mix: Holmes Presents to Your Attention a Collection of Carefully Tested Sudoku. (Plus 250 Sudoku and 250 Puzzles That Can Be Downloaded and Printed).
(Variete Classic Sudoku, #8)
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400 + Variete Sudoku 9x9 Hard - Very Hard Cool Mix: Holmes Presents to Your Attention a Collection of Carefully Tested Sudoku. (Plus 250 Sudoku and 250 Puzzles That Can Be Downloaded and Printed).
(Variete Classic Sudoku, #8)
