Title: The Windy City Mystery
Description: While visiting Chicago with their grandfather, the Alden children begin receiving mysterious clues to a treasure hunt. Includes related puzzles, games, and activities.
Subjects: Fiction, Treasure hunt (Game), Brothers and sisters, Orphans, Grandfathers, Mystery and detective stories, Boxcar children (Fictitious characters), Detective and mystery stories, Treasure hunts, Juvenile fiction, Children's fiction, Brothers and sisters, fiction, Chicago (ill.), fiction, Boxcar children (fictitious characters), fiction, Orphans, fiction, series:BoxcarChildren, collectionID:BoxcarSS
Places: Chicago (Ill.)