Do you want to become the next master of Kakuro ? Join the Kakuro army and become a real Kakuro Warrior with this amazing activity book within 160 epic Kakuro Cross Sums to enjoy for a very long time ! FEATURES 80 pages of Kakuro only ! A nice and simple design inspired from Japan A perfect size of 6x9 inches to take it with you everywhere. A very soft cover and paper to write on it without any problem. ULTRA FAST Delivery.