Translation of "Principito" in English

¡Principito, parece que tenías razón!

The Little Prince, seems you were right!

"El Principito" es un libro muy popular que fue traducido a muchos idiomas.

“The Little Prince” is a very popular book that was translated into many languages.

Aprendí que el planeta del Principito era poco más grande que una casa.

I learned that the Little Prince's planet was little bigger than a house.

Tengo buenas razones para creer que el planeta del que vino el principito es el asteroide B 612.

I have serious reason to believe that the planet from which the little prince came is the asteroid known as Β 612.

Érase una vez un principito que vivía en un planeta apenas más grande que él, y que necesitaba un amigo...

Once upon a time there was a little prince who lived on a planet that was scarcely any bigger than himself, and who had need of a friend…