Sign of Four was published in 1890 and is the second novel by Sir Arthur Conan Doyle which featured Sherlock Holmes and Dr. Watson. The GSMC Audiobook Series presents some of the greatest classic novels, audiobooks, and theatrical presentations from a bygone era. Let Golden State Media Concepts take you on a ride through classic audiobooks read by some of the top audiobook performers of all time. This compiled collection of classic audiobooks contains a wide variety of classic Novels. ***PLEASE NOTE*** GSMC Podcast Network presents these shows and audiobooks as historical content and have brought them to you unedited. Remember that times have changed, and some Audiobooks might not reflect the standards of today’s politically correct society. The shows do not necessarily reflect the views, standards, or beliefs of Golden State Media Concepts or the GSMC Podcast Network. Our goal is to entertain, educate, and give you a glimpse into the past.