Series:

Gattai-3

4 primary works

Book 2

Cover of Sudoku Gattai-3 - 200 Easy Puzzles 9x9 (Volume 2)

Book 4

Cover of Sudoku Gattai-3 - 200 Hard Puzzles 9x9 (Volume 4)

Book 6

Cover of Sudoku Gattai-3 - 200 Easy to Normal Puzzles 9x9 (Volume 6)

Book 7

Cover of Sudoku Gattai-3 - 200 Hard to Master Puzzles 9x9 (Volume 7)