Dina Smile
Turn On The Logic Straights 200 Normal Puzzles 9x9 (5) (Straights Puzzle Book)
Turn On The Logic Numbricks 200 Easy Puzzles 9x9 (Volume 1) (Numbricks Puzzle Book)
Turn On The Logic Sudoku Jigsaw 200 Hard Puzzles 9x9 (12) (Jigsaw Puzzle Book)
Turn On The Logic Hidoku - 200 Easy Puzzles 9x9 (#3) (Hidoku Puzzle Book)