. . "Folk Songs" . . . . . . . "Folk songs" . "Folk songs"@en . . . . "Folk Songs"@en . . . "Criticism, interpretation, etc" . "Criticism, interpretation, etc"@en . "Juvenile works" . . "Juvenile works"@en . . . . . . "Electronic books"@en . "A collection of song lyrics that have established themselves as part of American folklore." . . "Folk Songs History and Criticism." . . "Singing." . . "USA." . . "Singing Juvenile Literature." . . "Folksong." . .