Kakuro Cross Sums Volume 1: 150 Easy to Hard Challenging Puzzles With Solutions

There are filled and empty cells in the grid. Some black cells contain a diagonal from top left to bottom right with numbers in them; these are clues. A number in the top right corner relates to an "across" clue and one in the bottom left a "down" clue.

Fill digits 1-9 in the white cells to total the clue associated with them. However no digit can be duplicated in an entry.

• Suitable for ages 12 and up.
• One puzzle per page; 150 puzzles in total.
• Easy to hard puzzles, for both novices and experts.
• Solutions included.
• Travel companion paperback.
• Guaranteed hours of fun.