The case of the girl in grey
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Spotting a ghostly girl in the park who resembles the Wollstonecraft Detective Agency's new client, Lady Ada and Mary discover links between the girl and a case involving a hospital, a missing will, a hasty engagement, and a devious servant.
FictionJuvenile fictionHistoryChildhood and youthMystery and detective storiesChildren's fictionLondon (england), fiction