All legends begin somewhere, and the two novels here are where one of the world's best-loved legends began. In A Study in Scarlet, Sherlock Holmes and Dr Watson first meet and investigate a seemingly impossible mystery that begins with a corpse in a deserted house. In The Sign of the Four the detective faces an even greater challenge: solving both the disappearance of Captain Arthur Morstan and the theft of the Agra treasure in India.

Part of the Macmillan Collector's Library; a series of stunning, clothbound, pocket-sized classics with gold foiled edges and ribbon markers. These beautiful books make perfect gifts or a treat for any book lover. In this edition, Sherlock scholar David Stuart Davies provides an illuminating afterword.