Flat Stanley

["Humorous stories" "Art thieves" "Juvenile fiction" "Fiction" "Stanley Lambchop (Fictitious character)" "Boys" "Stanley Lambchop (Fictional character)" "Humorous fiction" "Fantasy" "Children's fiction" "Boys fiction" "Bulletin boards" "Picture books" "Family life fiction" "Cooperation" "Brothers" "Children's stories" "Problem children fiction" "Hermanos" "Novela juvenil" "Imagination" "Fantasia" "Imaginacion" "Spanish language materials" "Fantastique" "Romans nouvelles etc. pour la jeunesse" "Roman pour la jeunesse" "Stature" "Size"]