and get out and grow

No glue or paint required

and Europe to view some of the animal inhabitants of those ecosystems

Projects start with a basic level and increase in difficulty as they progress

From Spin Master for ages 1+ yrs

Lost Treasure Collection ugears and get out and growChallenge the PhD in your family with this set of 5 brainteaser puzzles inspired by ancient artifacts! Each challenge is solved in a completely different way with a range of difficulties. Themed to take puzzlers on a journey through Chinese, Egyptian, Aztec, Grecian, and Roman civilizations, these brainteasers make beautiful desk toys or fidgets for teens and adults. From Project Genius, for ages 8+ yrs. Watch the Video: