Just landed on Earth, the little guy has already gotten lost. In search of his spaceship, he meets and learns to understand many animals. Children will easily identify with the little guy and learn from him: courage, trust in the unknown, willingness to communicate, perseverance, and helpfulness. The musical edition includes a more detailed dialogue version of the picture book text, the sheet music for all songs with guitar chords and piano accompaniment, as well as parts for rhythm and Orff instruments. Suggestions for costumes, simple movement designs, and stage sets are provided to assist in the production of the musical. The songs are easy to sing and support language development. Especially the choruses are so simple that even younger children under 5 years old can participate well. A notation that is too low has been avoided in all songs.