The Sign of FourAudiobook CD - 2003
Miss Mary Morstan receives through the post once a year a large pearl without any clue as to the sender. When her mysterious correspondent requests a meeting, Holmes and Watson start out on the case.
Publisher: Franklin, Tenn. : NAXOS, p2003
Branch Call Number: CD MYS Doyl
Characteristics: 4 sound discs (4 hrs. 37 min.) : digital ; 4 3/4 in
Alternative Title: The sign of the four