Amazon.com description: Product Description: This volume contains two of the greatest Sherlock Holmes novels penned by Sir Arthur Conan Doyle. The Hound of the Baskervilles is the classic detective chiller. The Baskerville family is haunted by a phantom beast which roams the mist-enshrouded wilds of Dartmoor. Now The Hound seems to be stalking the young Sir Henry, new heir to the Baskerville estate. Is this devilish spectre the manifestation of the family curse? Or is Sir Henry the victim of a vile and scheming murderer? Only Sherlock Holmes can solve the mystery. In The Valley of Fear a cipher message and a horrible murder begin this dark, powerful tale in which Sherlock Holmes faces his old arch enemy, Professor Moriarty once more. The solution to the riddle lies far away from the disturbed calm of a country house in Sussex, halfway across the world in a location known as The Valley of Fear.