A new adventure novel which blends Dickensian themes with "Indiana Jones" and "Arabian Nights", from the author of "Mortlock" and "The Demon Collector". Packed with vengeful Djinni, flying carpets, a race against time and an intrepid tomboy main character, Necessity Bonehill, it's set in the same period as Mayhew's previous novels, but is a standalone story. Some familiar characters appear in cameo roles. Ages: 9+