Mallory and the Mystery Diary (the Baby-Sitters Club #29)

A long-hidden message helps Mallory and the Baby-sitters Club solve an old mystery about Stacey's house, which they believe to be haunted. Mallory, a member of the Baby-sitters Club, reads an old diary and becomes convinced that Stacey's house may have a ghost As Mallory reads a diary which she finds in an old trunk, she discovers a mystery dating back to the 1890s