Title: The mystery of the ghost in the attic
Description: Strange sounds in the attic convince the Bobbsey Twins that there is a ghost, and with Nan and Bert away and their parents skeptical, it is up to Freddie and Flossie to solve the mystery.
Subjects: Ghost stories, Brothers and sisters, Juvenile fiction, Fiction, Attics, Twins, Ghosts, Mystery and detective stories, Children's fiction