Title: The Sword of the Silver Knight
Description: The Aldens help out at a medieval fair and try to find a valuable sword which has been stolen from the fair.
Subjects: Boxcar children (Fictitious characters), Brothers and sisters, Juvenile fiction, Swords, Fiction, Fairs, Mystery and detective stories, Orphans, Mystery fiction, Theft, Boxcar children (Fictional characters), Siblings, Stealing, Children's fiction, Brothers and sisters, fiction, Fairs, fiction, Orphans, fiction, series:BoxcarChildren, collectionID:Boxcar4