Series:

Sujikai

5 primary works

Book 3

Cover of Sudoku Sujikai - 200 Hard Puzzles (Volume 3)

Book 4

Cover of Sudoku Sujikai - 200 Master Puzzles (Volume 4)

Book 6

Cover of Sudoku Sujikai - 200 Easy Puzzles (Volume 6)

Book 8

Cover of Sudoku Sujikai - 200 Hard Puzzles (Volume 8)

Book 10

Cover of Sudoku Sujikai - 200 Easy to Normal Puzzles (Volume 10)