Title: The Mystery Horse
Description: When their grandfather arranges for them to spend two week at Sunny Oaks, the four Alden children enjoy settling into the routines of farm life but become suspicious about a mysterious horse locked in the stables.
Subjects: Juvenile fiction, Fiction, Orphans, Horses, Boxcar children (Fictitious characters), Brothers and sisters, Family, Farm life, Mystery and detective stories, Detective and mystery stories, Families, Children's fiction, Farm life, fiction, Horses, fiction, Boxcar children (fictitious characters), fiction, Orphans, fiction, series:BoxcarChildren, collectionID:Boxcar2, Family, fiction, Siblings, fiction