Carolyn Keene 
Ghost of the Lantern Lady [EPUB ebook] 

Nancy loves a good mystery. Thats why she, Bess, and George are volunteering at Persimmon Woods Pioneer Village, a living history museum of the 1830s. Nancys heard that a lot of weird things have been happening there, like the eerie sightings of the Lantern Lady the ghost of an original settler. But as soon as Nancy starts investigating, she learns that even though the workers at Persimmon Woods are in costume, the danger isnt an act. Someone has concocted a cunning scheme to destroy the villageand if Nancy doesnt find the culprit, she could become history, too.