Description:
Become smarter and happier by exercising your mind!
Sudoku puzzles boost your logical thinking skills as you learn to arrange numbers correctly and train your brain to search for patterns among the rows, columns, and grids. The harder the puzzle is, the greater the satisfaction you get once you solve it.
This puzzle book contains 102 hard Sudoku puzzles and is part of the Sudoku Large Print Series. The Series consists of 5 different skill levels of Sudoku puzzle books, ranging from Easy to Extreme (Easy, Medium, Hard, Expert, Extreme).
Features:
- 102 hard and engaging Sudoku puzzles.
- Accurate skill level based on mathematical theory.
- Large Print edition, one puzzle per 8.5″ x 11″ page with lots of space to work.
Challenge your mind and progress towards the more difficult puzzle books of the Series.
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