Across
- 2. Greek philosopher
- 4. Chinese philosopher
- 11. Medieval theologian
- 13. Wrote Canterbury Tales
- 15. French Revolution figure
- 17. Soviet dictator
- 18. Printing pioneer
- 20. Baroque composer
- 23. French Enlightenment writer
- 24. Code of laws
- 25. Greek philosopher
Down
- 1. Sailed in 1492
- 3. Renaissance genius
- 5. Russian empress
- 6. Author of 'The Old Man and the Sea'
- 7. Circumnavigator
- 8. German philosopher
- 9. Athenian leader
- 10. Parted the Red Sea
- 12. Ottoman sultan
- 14. English military leader
- 16. Greek poetess
- 19. Astronomer
- 21. Macedonian conqueror
- 22. Crossed the Alps