Samurai Sudoku: 500 Hard to Extreme Sudoku Puzzles Overlapping into 100 Style: 9 (Logic Series)

Samurai Sudoku: 500 Hard Sudoku Puzzles Overlapping into 100 Style: 7 (Logic Series)

Large Print Samurai Sudoku: 500 Hard to Extreme Sudoku Puzzles Overlapping into...

Large Print Samurai Sudoku: 500 Hard to Extreme Sudoku Puzzles Overlapping into...

Samurai Sudoku: 500 Medium Sudoku Puzzles Overlapping into 100 Style (Logic Series)