Subject(s): Student exchange programs -- Juvenile fiction. | Friendship -- Juvenile fiction. | Middle schools -- Juvenile fiction. | Schools -- Juvenile fiction. | Diaries -- Juvenile fiction. | Birthdays -- Juvenile fiction. | Student exchange programs -- Fiction. | Friendship -- Fiction. | Middle schools -- Fiction. | Schools -- Fiction. | Diaries -- Fiction. | Diaries -- Fiction. | Middle schools -- Fiction. | Friendship -- Fiction. | Schools -- Fiction. | JUVENILE FICTION -- Humorous Stories. | JUVENILE FICTION -- Social Themes -- Friendship. | Diaries. | Friendship. | Middle schools. | Schools. | Student exchange programs. | Birthday parties -- Fiction. | Friendship -- Fiction. | Personal finance -- Fiction. | Middle schools -- Fiction. | School stories. | Fiction. | Juvenile works. | Humorous fiction.