The Blue Lady of Coffin HallNed and Nancy track down a ghostly saboteur in the twenty third book in the Nancy Drew Diaries series, a fresh approach to a classic series. Nancy and Ned are visiting Coffin Hall, an estate turned rare books library, doing research on the librarys rumored ghost for an episode of the NedTalks podcast when a fire breaks out in the records room. One of the librarys security guards accuses Ned of arsonafter all, he was the only one in the room when the