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The greatest mystery surrounding Sherlock Holmes comes to light—was Sherlock Holmes actually a woman? The master—or perhaps mistress—of disguise finally puts pen to paper to reveal a decades-long deception and, in so doing, uncovers another shocking secret. The complex mind of the brilliant consulting detective is finally opened to the public, in the chronicle of a new case never recorded by Watson, which introduces Constance Moriarty, the beguiling daughter of Holmes’s nefarious nemesis.

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