Anyone can increase their brainpower at any stage of life! This stylish puzzle book will test your number and problem-solving skills, with over 130 sudoku puzzles ranging from easy to diabolical. Best of all, this book is 100% recyclable, so you can give your brain a workout in an eco-friendly way!
• Features over 130 sudoku puzzles, plus solutions.
• Printed on 100% recyclable, eco-friendly material.