'He's an intelligent man. He was once rich and is now poor. His wife loved him once, but she doesn't love him now. And he's thirty or forty years old.' One look at an old hat, and Sherlock Holmes can tell you a lot about its owner. He sees - and thinks - a lot more than the people around him, and when a beautiful blue diamond disappears, Sherlock is the only man in London who can find it.

Dominoes is a full-colour, interactive readers series that offers students a fun reading experience while building their language skills. With integrated activities, and exciting, fully dramatized audio for every story, the new edition of the series makes reading motivating for students while making it easy for you to develop their reading and language skills. Listen along with downloadable MP3 Audio.