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Sudoku-Stak: The 3-Dimensional Logic Puzzle -- Book 1

By Richard John
Paperback
$13.50
By Richard John
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"I truly LOVE your puzzles. Thank you for a new and challenging twist on the sudoku puzzle. These are, by far, my favorite variation." - Jane, Bethesda, USA "This very interesting advancement to the puzzle has rekindled my family's interest in sudoku. It's just amazing that so many numbers can go together in only one way." - Peter, Banstead, UK "After finishing my first sudoku puzzle, I was hooked. Having them in 3-D form only makes me want to do them 3 times more! Thank you for cubing the ...

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Activity & Game BooksSudokuSudoku puzzles->Variations