Have a ton of fun with Mudpuppy's Dinosaurs or Unicorns Glow-In-the-Dark Puzzles. After you put together all 100 pieces, turn out the lights to see the puzzle glow!

• 100 pieces: 18 x 12", 46 x 30.5cm 
• Piece puzzle together, then turn out the lights to reveal a glowing image
• Ages 5+