Also available from (click name):
Japanese Language Edition - The greatest mystery surrounding Sherlock Holmes comes to light--was he 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.
Winner of the Suntory Mystery Fiction Award (Japan).