Title: The Mystery of the Hidden Beach
Description: While visiting the Florida Keys, the Aldens encounter suspicious characters, strange incidents at night, and a plot to steal valuable coral.
Subjects: Coral reefs and islands, Juvenile fiction, Detective and mystery stories, Fiction, Brothers and sisters, Orphans, Mystery and detective stories, JUVENILE FICTION / Mysteries & Detective Stories, Mystery fiction, Children's fiction, Boxcar children (fictitious characters), fiction, Orphans, fiction, series:BoxcarChildren, collectionID:Boxcar2, Siblings, fiction, Florida, fiction
Places: Florida Keys (Fla.)