As their small stock of essential supplies dwindles, a group of refugees from Earth struggles to make their strange new planet provide life's necessities.

"Habaia una vez...There lived a girl named Petra Peña, who wanted nothing more than to be a storyteller, like her abuelita. But Petra's world is ending. Earth has been destroyed by a comet, and only a few hundred scientists and their children--among themPetra and her family--have been chosen to journey to a new planet. They are the ones who must carry on the human race. Hundreds of years later, Petra wakes to this new planet--and the discovery that...