"Musicians Juvenile Literature." . . "Musicians." . . "Rhythm and blues music Biography." . . . . . . . . . "Electronic books"@en . . . "Usher"@en . "Usher" . . . . . . . . . "An introduction to the life and career of rap superstar Usher." . "Juvenile works"@en . "Juvenile works" . . . . "Profiles the award-winning rhythm and blues musician."@en . "Biography"@en . "Biography" . . "United States Biography Juvenile Literature." . . "Rhythm and blues musicians." . . "United States" . . . .