Pourquoi ?

Description:

Lily's continual questioning sometimes annoys her father, but one day it proves very useful.

subjects: Curiosity in children,  Extraterrestrial beings,  Fathers and daughters,  Fiction,  Juvenile fiction,  Questions and answers,  Life on other planets,  Children's questions and answers,  Children's stories,  Picture books,  Children's fiction,  Fathers and daughters, fiction,  Extraterrestrial beings, fiction,  Family, fiction,  Child and youth fiction