The principal's underwear is missing

By Holly Kowitt

Subjects: Schools -- Fiction, Middle schools -- Fiction, Humorous stories, Friendship, fiction, Popularity, fiction, Middle schools -- Juvenile fiction, Middle schools, Schools, fiction, Friendship -- Fiction, Fiction, Children's fiction, Popularity -- Fiction, Popularity -- Juvenile fiction, Friendship -- Juvenile fiction, Popularity, Juvenile fiction, Schools -- Juvenile fiction, Schools, Friendship

Description: Becca, a sixth-grade nobody, and Selfie, the eighth-grade glamour queen, must team up to stop the disaster of a lifetime.