Masaki Hoshiko

Book Of Hard Sudoku Challenges #9

The Big Sudokus Book for Beginners #24

Your First Sudokus Book #4

Your First Sudokus Book #3

Your First Sudokus Book #11

The Big Sudokus Book for Beginners #19

Your First Sudokus Book #2

Your First Sudokus Book #5

Your First Sudokus Book #10

The Big Sudokus Book for Beginners #25

Your First Sudokus Book #8

Engage Your Brain With Sudokus #23

Advanced Sudoku Puzzle Book For Seniors #4

Advanced Sudoku Puzzle Book For Seniors #3

Brain Training Sudoku Puzzles #25

Brain Training Sudoku Puzzles #24

Engage Your Brain With Sudokus #5

Engage Your Brain With Sudokus #4

Family Challenge Sudoku Book #17

Hard Sudoku Book For Seniors # 6

Family Challenge Sudoku Book #13

Engage Your Brain With Sudokus #20

Family Challenge Sudoku Book #20

Engage Your Brain With Sudokus #25