Valley of Fear

HarperCollins is proud to present our range of timeless literary classics.‘The greatest schemer of all time, the organizer of every deviltry, the controlling brain of the underworld, a brain which might have made or marred the destiny of nations – that''s the man!’Summoned to a mysterious manor house by one of the henchmen of his arch nemesis, Professor Moriarty, Holmes and Watson find themselves ...