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Cross Sums (also known as " Kakuro") is a logical puzzle with simple rules and challenging solutions. The puzzle consists of a playing area of filled and empty cells similar to a crossword puzzle.
This Cross Sums book is packed with the following features:
- 100 large print Cross Sums (20x20) puzzles.
- Answers to every puzzle are provided.
- Each puzzle is guaranteed to have only one solution.
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Take 20% off your first order
Enter the code below at checkout to get 20% off your first order