1.
Will Sudoku puzzles (Easy 2 Medium level): A new variant of Sudoku puzzles
by Jain, Surendra, Godwin, Bas...
ISBN: 9781532948848
List Price: $6.99
2.
Will Sudoku Puzzles (Hard difficulty level): A new variant of Sudoku Puzzles
by Jain, Surendra, Godwin, Bas...
ISBN: 9781532950179
List Price: $6.99