Lukasz Krawczyk

Sudoku Jungle Puzzle Book Lukasz Krawczyk

Train your brain to see patterns by doing Sudoku every day. Sudoku has no clues. It comes only with numbers on the grids. There are also no shortcuts. You really need to find out what the relationship between numbers is to determine what the next number should be. GOOD LUCK ! !

The book has:
- 140 easy puzzles
- 140 medium puzzles
- 120 hard puzzles
- 120 very hard puzzles
- size 6" x 9"