"The Disappearance of Lady Frances Carfax" by Sir Arthur Conan Doyle is one of the many stories to feature the writer's most famous character: Sherlock Holmes. Indeed, Britain's most notable fictional detective is on the case with his trusty partner Watson. Doyle was the master of mystery, and this book is no different, with many citing this installment, number 56 in the series, to be one of their favorites.