"Best friends Fiction." . . . . "Monsters Juvenile fiction." . . "Mejores amigos Novela juvenil." . . "Movie or Television Tie-In." . . "Schools Fiction." . . "Girls & Women." . . "Ungeheuer" . . "Ungeheuer." . "Monsters Fiction." . . "High schools Juvenile fiction." . . "JUVENILE FICTION General." . . "Humorous Stories." . . "JUVENILE FICTION / Girls & Women." . . "JUVENILE FICTION Girls & Women." . . . . . . "Monstruo amiga muy misteriosa" . . . . "\"The three ghoulfriends, Robecca Steam, Venus McFlytrap, and Rochelle Goyle, are on the case to solve the mystery of the missing headmistress!\"--"@en . . "Who's that ghoulfriend?" . "Who's that ghoulfriend?"@en . "\"The three ghoulfriends, Robecca Steam, Venus McFlytrap, and RochelleGoyle, are on the case to solve the mystery of the missing headmistress!\"--"@en . "\"The three ghoulfriends, Robecca Steam, Venus McFlytrap, and RochelleGoyle, are on the case to solve the mystery of the missing headmistress!\"--" . "Who is that ghoulfriend?"@en . "Who is that ghoulfriend?" . . . . . . . . . . . . . "Electronic books"@en . . . . . . . . . . . "When their headmistress goes missing, best ghoulfriends Robecca Steam, Venus McFlytrap, and Rochelle Goyle venture into Monster High's creeperiffic attic, where they discover a girl in hiding and a secret that threatens the entire school." . . "Una monstruoamiga muy misteriosa" . "Ghoulfriends, who's that ghoulfriend?"@en . "Una monstruoamiga muy misteriosa"@es . "Monstramigues : una monstramiga molt misteriosa" . "Gruselparty auf dem Dachboden" . . "Humorous stories" . . . "Cuando su directora desaparece, mejores monstruo-amigas Robecca Steam, Venus Mcflytrap, y Rochelle Goyle aventurarse en Monster Alta ático creeperiffic, donde descubren a una chica en la clandestinidad y un secreto que amenaza a toda la escuela." . . . . "Paranormal fiction" . "Paranormal fiction"@en . . . . "Fiction" . . "Ghoulfriends : who's that ghoulfriend?" . . "Children's stories" . . "Juvenile works" . . . . . "Gruselparty auf dem Dachboden Monster High / Gitty Daneshvari ; [3]" . . . "Kinderbuch" . "Who's that ghoul friend?" . "Who's that ghoul friend?"@en . . . . "Cuentos humorísticos" . . "Best friends Juvenile fiction." . . "Schools Juvenile fiction." . . "JUVENILE FICTION / Humorous Stories." . . "JUVENILE FICTION Humorous Stories." . "Escuelas Novela juvenil." . . "Mädchen" . . "Mädchen." . "Monstruos Novela juvenil." . . "JUVENILE FICTION / Media Tie-In." . . "JUVENILE FICTION Media Tie-In." . "Escuelas secundarias Novela juvenil." . . "Monster High (Imaginary organization) Juvenile fiction." . . "Schule" . . "Schule." . "High schools Fiction." . .