Carolyn Keene

Mrs. Strook requests Nancy's help finding an old stagecoach she believes her uncle hid in her hometown of Francisville. Mrs. Strook believes the stagecoach houses a clue that will be valuable for the town! Can Nancy help her find the missing stagecoach?

The Mysterious Mannequin is the forty-seventh volume in the Nancy Drew Mystery Stories series. It was first published in 1970 under the pseudonym Carolyn Keene. The actual author was ghostwriter Harriet Stratemeyer Adams.

The Crooked Banister is the forty-eighth volume in the Nancy Drew Mystery Stories series. It was first published in 1971 under the pseudonym Carolyn Keene. The actual author was ghostwriter Harriet Stratemeyer Adams.