- 400 CalcuDoku MEDIUM puzzles 9 x 9 + BONUS 250 classic sudoku: Sudoku medium puzzles and classic Sudoku 9x9 very hard levels
- 400 KAKURO 13 x 13 + 14 x 14 + 15 x 15 + 16 x 16 best puzzles + BONUS + surprise: Holmes presents to your attention the excellent, proven sudoku. Format 8.5 '' x 11 ''
- 400 CalcuDoku VERY HARD puzzles 9 x 9 + BONUS 250 classic sudoku: Sudoku very hard puzzles and classic Sudoku 9 x 9 very hard levels
- Adults puzzles book. 200 Kakuro and 200 killer Sudoku. Medium levels.: Kakuro + Sudoku killer logic puzzles 8x8.
- 4 types of different sudoku. 2 difficulty levels, medium and hard. 400 collection puzzles: Lighthouse Battleship - Yajilin - Calcudoku - Tridoku. Lots ... can be printed).






























