¡Misterio, sorpresa, miedo! ¿Te atreves a ver quién hay dentro del libro? Un juego para adivinar y descubrir los curiosos animales que se esconden tras las solapas. ¡Hay una sorpresa al final para los más valientes! How scary! Can you hear that noise? Something mysterious is hiding behind the flaps of this book... A bold, poetic text and imaginative illustrations make it fun for children to play at guessing what animals are behind the flaps. And at the end, they discover themselves in a hidden mirror. Play hiding, guessing and find the trick!