The boy who shouted his head off

The boy is shouting, and everybody covers their ears. Then his head suddenly starts to grow and he floats away like a balloon. Where is he going? And will he ever come home again? Join the boy who shouted his head off on an unexpected journey.

There is no text on the journey, because the story is told in the pictures and in your own imagination.

The author and illustrator is Hjalmar Didriksen Apol.