100 PIECE PUZZLE – Our 100 piece Dinosaur Park Glow In The Dark puzzle features a prehistoric image of dragons roaming about. After the puzzle is pieced together, turn out the lights to reveal a glow in the dark surprise, the dinosaurs' skeletons are revealed! This puzzle is just the right level of challenge for children ages 5 and up! The box includes an insert with the full puzzle image for reference. BRIGHT AND BOLD ARTWORK – This Dinosaur Park puzzle features all kinds of dinosaurs like Tyrannosaurus-rexes and Pterodactyls roaming around. Children will have a great time putting together this wild scene as well as watching the dinosaurs transform into fossils when they turn out the light to see them glow!