Binary puzzle is a great brain game!
If you play Binary puzzle every day, it is perfect for sharpening concentration and enhancing Your memory and logic skills.
This Binary puzzle book filled with 100 puzzles for adults contains 50 hard and 50 hard+ large print puzzles:
Challenge your brain and have fun!
"synopsis" may belong to another edition of this title.
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
Condition: New. Seller Inventory # ABLIING23Mar2912160035214
Seller: THE SAINT BOOKSTORE, Southport, United Kingdom
Paperback / softback. Condition: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days. Seller Inventory # C9781705926321
Quantity: Over 20 available