Thea Sisters (Fictitious characters) -- Juvenile fiction. Mice -- Juvenile fiction. Masquerades -- Juvenile fiction. Mystery -- Juvenile fiction. Italy -- Juvenile fiction.

Mice -- Juvenile fiction. Sisters -- Juvenile fiction. Missing persons -- Juvenile fiction. Authors -- Juvenile fiction. Mystery and detective stories.

Mice -- Juvenile fiction. Sisters -- Juvenile fiction. Camps -- Juvenile fiction. Wilderness survival -- Juvenile fiction. Madagascar -- Juvenile fiction.

Mice -- Juvenile fiction. Sisters -- Juvenile fiction. Theft -- Juvenile fiction. Motion pictures -- Production and direction -- Juvenile fiction. Detective and mystery stories.

Mice -- Juvenile fiction. Treasure troves -- Juvenile fiction. Sisters -- Juvenile fiction. Mice -- Fiction. Buried treasure -- Fiction.

Mice -- Juvenile fiction. Adventure stories -- Juvenile fiction. Clouds -- Juvenile fiction. Stilton, Thea -- Juvenile fiction.

Mice -- Juvenile fiction. Lion -- Juvenile fiction. Safaris -- Juvenile fiction. Theft -- Juvenile fiction. Kenya -- Juvenile fiction.