Title: The Mystery at the Fair
Description: The Boxcar children uncover a mystery when they compete in several contests at the county fair.
Subjects: Fairs, Detective and mystery stories, Brothers and sisters, Juvenile fiction, Contests, Mystery and detective stories, Fiction, Orphans, Children's fiction, Boxcar children (fictitious characters), fiction, Orphans, fiction, Contests, fiction, Fairs, fiction, Brothers and sisters, fiction, series:BoxcarChildren, collectionID:BoxcarSS, Siblings, fiction