The valley of fear /Series: Reading & training, Step Four. Published by : Black Cat, (Genoa, Italy :) Physical details: 320 p. : col. ill. ; 21 cm. + ISBN:8853006145; 9788853006141.
Subject(s): Holmes, Sherlock -- Fiction. | Mystery -- Fiction. | English language -- Study and teaching -- Foreign speakers. | English language -- Sound recordings for foreign speakers.Year: 2008