DR WATSON, MR SHERLOCK HOLMES is a vintage hardcover book, first edition, signed by the author Richard M. Caplan. It is part of the Sherlock Holmes book series and was published in 1996 by Battered Silicon Dispatch Box. The book is intended for adults and has 172 pages. It is a mystery and detective fiction with a traditional topic. The book features a dust jacket and has an ISBN-10 of 1896648533.