Arthur Conan Doyle 
Sign of the Four 

Sherlock Holmes Book #2A new client, Mary Morstan, engages Sherlock Holmes services to solve two mysteries: the disappearance of her father, Captain Arthur Morstan, and her receipt of one perfect pearl in the mail each year since answering a newspaper advertisement. But when Holmes investigation reveals a priceless treasure, the stakes are raised and murder becomes the focus of his inquiry.The second novel to feature Sherlock Holmes and Dr. John Watson, The Sign of the Four introduces Mary Marston, Watsons future wife.Be it mystery, romance, drama, comedy, politics, or history, great literature stands the test of time. Classic Joe proudly brings literary classics to todays digital readers, connecting those who love to read with authors whose work continues to get people talking. Look for other fiction and non-fiction classics from Classic Joe.