During my elementary years, I remember a book about a group of humans venturing off of Earth to colonize a new planet.
One of the things I specifically remember is how they had the youngest member of the colonization team name the planet. Another thing I remember is how the planet did not have rain, rather having lots of dew in the mornings.
The book ended with who I believe to be the youngest member (who named the planet) telling the story of the colonization to the new generation of children.