Fleur Tango
1000 Sudoku Vol. 1 500 Medium and 500 Hard Puzzles- 1000 Sudoku Vol. 10 500 Medium and 500 Hard Puzzles
- 1000 Sudoku Vol. 2 500 Medium and 500 Hard Puzzles
- 10x10 Hitori 300 Logic Puzzles Vol. 1
- 10x10 Hitori 300 Logic Puzzles Vol. 10
- 10x10 Hitori 300 Logic Puzzles Vol. 2
- 10x10 Hitori 300 Logic Puzzles Vol. 3
- 10x10 Hitori 300 Logic Puzzles Vol. 4
- 10x10 Hitori 300 Logic Puzzles Vol. 5
- 10x10 Hitori 300 Logic Puzzles Vol. 6
- 10x10 Hitori 300 Logic Puzzles Vol. 7
- 10x10 Hitori 300 Logic Puzzles Vol. 8