Pocket Sudoku - a compact & travel-friendly puzzle book: only 4 x 6 inches in size | 5 Difficulty Levels | easy - normal - hard - very hard - extreme | 150+ Grids With Answers At The Back

Pocket Sudoku - a compact & travel-friendly puzzle book: only 4 x 6 inches in size | 5 Difficulty Levels | easy - normal - hard - very hard - extreme | 150+ Grids With Answers At The Back

Pocket Sudoku: Compact & Travel-Friendly Puzzle Book | Only 4 x 6 Inches in Size | 200 Easy to Hard Sudoku Puzzles for Adults with Solutions at the Back | Small in Size, Big in Fun

Pocket Size 4x6 Pocket Sudoku Puzzle Book For Adults | 200 Puzzles - Easy, Medium, Hard, Extreme | With Solutions |: Travel Size Edition | Pocket Sudoku Puzzles For Adults