Test your powers & take a relaxing & enjoyable journey to unwind on your travels, at home or on the daily commute.
With 300 Su Doku puzzles to complete, challenge yourself without taking up too much of your valuable time.
Product Information:
• ISBN: 9780008343828
• Author: Harper Collins
• Publisher: Harper Collins
• Format: Paperback
• Pages: 352
• Dimensions: 20 x 13 x 2.5cm