12x12 Sudoku Books Medium To Hard: Brain Games Sudoku - Logic Games For Adults (Paperback) (ISBN-13: 9781671757936)

This book contains 150 Sudoku 12x12 puzzles. All of the puzzles inside the book are 12x12 in Normal To Hard level.
Sudoku puzzles are a proven method for enhancing logic skills. As a logic puzzle, Sudoku is also a great brain game. If you play Sudoku every day, you'll soon begin to see improvements within your concentration and overall brain power. You could reduce your probabilities of Dementia or Alzheimer's simply by solving Sudoku puzzles.
By using this selection of sudoku puzzle books you would experience enhanced brain capabilities for example focus, logical thinking and memory.

Features:

• 150 Sudoku 12x12
• Sudoku puzzles grid size in the book are 12x12 that are played with 12 numbers
• All puzzles come complete with solutions
• Puzzles are printed on high quality white paper, size 8,5 x 11 inches
• Two puzzles per page