Children's book published in Spanish by Anaya.
It has been re-printed several times since its first edition (2013).
Synopsis:
Summer vacations have begun and Jaime is ready to enjoy them to the fullest when the new neighbors burst into his life. A very special family formed by the mother, who keeps changing her hair color and dressing in a bizarre way; the father, with an easy tear; the grandfather, who talks to television; Enrique, the brother that only they can see; the cat, a bit ugly, and "the girl". She will be the one that most intrigues the protagonist, because, although he still does not know her, what he knows about her scares and fascinates him. Who doesn't want to know more about a girl like that?