Bear is growing up and wants to prepare for his birthday party without help, but soon learns that some things are more fun to do with friends.

Introduces how different animals and even human babies grow from being newly-hatched or born, through being carried everywhere, to having their own special place to sleep. El potro a crecido tanto que ahora duerme en su propia cuadra. Hasta ahora tú dormías en la cuna, pero ahora que has crecido, ¿dónde dormirás?

"What would happen if you never had to grow up? You never had to become a grown-up with all of the not-fun things that come with it. No vegetables, no jobs, and definitely no boredom. This is a picture book about learning to never grow up - even when you're getting older. Some people get bigger without ever growing up at all. There are spunky scientists making amazing discoveries, hair artistes, chocolate cake makers, and even those who talk to bears....