1. The Five Platonic Solids2. Tetraflexagons3. Henry Ernest Dudeney: England's Greatest Puzzlist4. Digital Roots5. Nine Problems6. The Soma Cube7. Recreational Topology8. Phi: The Golden Ratio9. The Monkey and the Coconuts10. Mazes11. Recreational Logic12. Magic Squares13. James Hugh Riley Shows Inc.14. Nine More Problems15. Eleusis: The Induction Game16. Origami17. Squaring the Square18. Mechanical Puzzles19. Probability and Ambiguity
€5,00