200 Kakuro 14x14 + 15x15 + 17x17 + 18x18 and 200 Tridoku Medium - Hard Levels.: Puzzles of Medium and Heavy Difficulty Sudoku. Holmes Introduces Airbook to Sudok Mastery. (250 Pieces of Sudoku and 250 Puzzles That You Can Download and Print).
(Kakuro and Tridoku Classic Sudoku, #7)
Bookhype may earn a small commission from qualifying purchases.
Full disclosure.
200 Kakuro 14x14 + 15x15 + 17x17 + 18x18 and 200 Tridoku Medium - Hard Levels.: Puzzles of Medium and Heavy Difficulty Sudoku. Holmes Introduces Airbook to Sudok Mastery. (250 Pieces of Sudoku and 250 Puzzles That You Can Download and Print).
(Kakuro and Tridoku Classic Sudoku, #7)
