Scramble Squares are nine piece tessellation puzzles that are "Easy to Play, But Hard to Solve", for ages four to 260cm 56 styles of brilliant original art on topics of nature, sports, history, culture, science, technology, hobbies and activities. You can unscramble the nine 10cm x 10cm square pieces by perfectly matching the beautiful illustrations on the squares' edge, while forming a 30cm x 30cm square. Sound easy. It's not! Can you unscramble the squares without scrambling your brain. Each puzzle comes with a panel of fascinating facts on its subject and a trivia quiz and answer in convenient three hole punched resealable clear vinyl pouch for easy storage and travel.