There's still time! Find the perfect Father's Day gift with store pickup | Shop NowThere's still time! Find the perfect Father's Day gift with store pickup | Shop Now
Promotion message icon
Premium Members save an extra 10% and all Members collect stamps to save with Rewards. 10 stamps = $5.Learn More
Formats
In stock
This item is currently out of stock online.
Free standard shipping on orders over $60
Select a store to view item availability.
This book contains 100 Cros Sums created by LOGI, the leading Polish puzzle publisher.
Inside you will find 100 puzzles different sizes, from 9x13 till 18x26, different difficulty levels. How to solve? Into white fields insert numbers from 1 to 9. White numbers in black fields are the sums of the inserted numbers (e.g. 23 = 9 + 6 + 8). The numbers cannot repeat within one sum.
Solve free cross sums at http: //www.wydawnictwologi.pl/krzyzowki-logiczne Reasons to like Logi puzzles:
  1. Each puzzl...