Sherlock Holmes is the greatest detective of them all. He sits in his room, and smokes his pipe. He listens, and watches, and thinks. He listens to the steps coming up the stairs; he watches the door opening ... Zobraziť viac
Penguin Readers is an ELT graded reader series for learners of English as a foreign language.With carefully adapted text,new illustrations and language learning exercises,the print edition also includes instructions to access supporting material online... Zobraziť viac
