UNIQUE PUZZLE EXPERIENCE: Each piece takes the shape of an entire dinosaur, and no two shapes are alike! Plus they don't lock together like regular jigsaw pieces do for a whole new puzzling experience. SERIES: The fourth in Laurence King's line of animal-themed cluster puzzles, and the first one for kids! DINOSAURS WITH PERSONALITY: Caroline Selmes gives these prehistoric creatures her signature style so that each piece is a delight: a puzzle you could even frame! HIGH-QUALITY: Dust-free pieces come in a sturdy gift box.