True Genius Wooden Brainteaser Puzzles: Curated Collection

Challenge the PhD in your family with this set of 5 wooden and metal puzzles. Each one is based on a story from an ancient civilization, sure to intrigue any history buff. Each puzzle is solved in a completely different way with a range of difficulties. It's a curated collection that makes beautiful desk toys or fidgets for teens and adults. From Project Genius, for ages 14+ yrs.