Warum gähnt das Nilpferd?

"Why Does the Hippopotamus Yawn?" is a specialized book that focuses on the motor skills of the lips, tongue, and jaw. It offers a variety of exercises specifically designed for children to make practicing breathing and speaking skills an enjoyable experience. With a combination of fun illustrations, onomatopoeia, and child-friendly explanations, learning is made playful. The book is written in German and is excellent for use in educational contexts to promote children's language development. The diverse materials and exercises make it a valuable tool for professionals in speech therapy and education.