Doyle, Arthur Conan, Sir, 1859-1930. Sherlock Holmes investigates / by Arthur Conan Doyle. - Cideb Editrice, Genoa : Black Cat, 2003. - 143 p. : ; 22 cm. - Reading & Training . - Reading & Training . Includes CD. ISBN: 8853000171 Subjects--Topical Terms: Audiobooks, English.Reading training, English.