Lighthouse Futoshiki: Large Print Greater Than Less Than Logic Puzzles for Adults and Seniors - 100 Easy to Hard Puzzles with Solutions

Lighthouse Futoshiki is a large print book of 100 greater-than, less-than number puzzles. Fill each row and column with the numbers 1 to 5, 6 or 7, using a few starting numbers and the small signs between the squares. The puzzles are computer-generated, then checked, and full solutions are at the back.