- Mini Sudoku Puzzles -200 Easy 6x6 Vol. 1
- Puzzles for Brain - Jigsaw Sudoku 200 Easy to Expert Puzzles 10x10 (volume 24)
- Flores de pasión de Costa Rica / Passion Flowers of Costa Rica
- Puzzles for Brain - Mini Consecutive Sudoku 200 Easy to Medium Puzzles 6x6 vol.5
- Jigsaw Sudoku Puzzles - Hard 200 vol. 3





























