Book 1

Sudoku 15x15

by Fumiko Kawai

Published 27 May 2018

Book 2

Sudoku 16x16

by Fumiko Kawai

Published 28 May 2018

Book 3

Sudoku 16x16 Extreme

by Fumiko Kawai

Published 28 May 2018

Book 4

Sudoku Extremely Hard

by Fumiko Kawai

Published 28 May 2018

Book 5

Sudoku For Adults

by Fumiko Kawai

Published 28 May 2018

Book 6

Sudoku Game

by Fumiko Kawai

Published 28 May 2018

Book 7


Book 8

Sudoku Large

by Fumiko Kawai

Published 28 May 2018

Book 9


Book 10

Sudoku Travel Size

by Fumiko Kawai

Published 29 May 2018