Title: The 13th floor
Description: When Penelope visits Granny's apartment she discovers a mysterious elevator that takes her to a very strange place.
Subjects: Elevators, Juvenile fiction, Adventure stories, Stories in rhyme, Picture books for children, Fiction, Adventure and adventurers, Ascenseurs et monte-charge, Romans, nouvelles, etc. pour la jeunesse, Roman d'aventures, Histoires rimées, Livres d'images pour enfants