This product is a hardcover edition of two classic novels by Sir Arthur Conan Doyle - "Study In Scarlet" and "Hound Of The Baskervilles", both part of the Sherlock Holmes series. The books are illustrated and intended for an adult audience, with the original language being English. Published in 1990 by Readers Digest, this collection offers readers a nostalgic journey into the fictional world created by Conan Doyle, featuring the iconic detective Sherlock Holmes.