Discover the world of animal sounds. Simply activate the respective topic page with the red "Press me" button and discover over 50 animal voices. What does the cat do? What does the frog sound like? And how does the robin sing? In this children's book, different animals come to life at the push of a button. All the little ones' favourite animals have gathered together on seven theme pages. High-quality photographs, first animal knowledge and realistic sounds offer hours of listening fun for little animal lovers.