The Greek thinker was a founder of Western science and philosophy, consolidating the belief in the individual. Through his extensive writings, of which about a third have survived, he had a great influence on the course of the Renaissance in the 16th century and the development of Western civilization and on our own modern thinking and philosophy. Just one piece from the Great Minds puzzle range! Will you be able to master this challenging wooden brainteaser? Aim: Can you make every row add up to 38? Encourages hand-eye co-ordination and problem solving. Not for children under 3yrs old. Age: 8+.