Joe discovers a shattered compass where the Crystal Palace once stood and time travels back to 1888. With help from Arthur Conan Doyle, daredevil Blondin and the Queen of the Gypsies, Joe must foil dangerous diamond thieves to uncover dark secrets about the Palace. Standing between worlds, its secrets are tied to the fate of his family.

Binding: Paperback;334 pages; Publisher: Grass Roots Productions Ltd; Classification: Children?s / Teenage fiction and true stories; Weight: 360 g; Dimensions: 141 x 217 x 24

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