Holmes and Watson find themselves caught up in a complex chess board of a problem, involving a clandestine love affair and the disappearance of a priceless sapphire. Professor James Moriarty is back to tease and torment, leading the duo on a chase through the dark and dangerous back streets of London and beyond.

Binding: Paperback;224 pages; Publisher: Titan Books Ltd; Classification: FF; Weight: 356 g; Dimensions: 204 x 141 x 17

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