Professor Puzzle - Aristotle's Number Puzzle

$17.95
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Just one piece from the Great Minds puzzle range. Will you be able to master this challenging wooden brainteaser?

Aristotle Number Puzzle

Can you make every row add up to 38? There are 15 rows in all directions to complete, each made up of 3, 4 or 5 pieces. This brilliant concept allows you to complete the puzzle by using every number from 1 – 19.