This ELT Graded Reader is made for people learning English as an additional language. The short, simple text is also perfect for anyone looking for an easier read. It is an adapted version of the original story. From finding a diamond in a bird's stomach, to stealing a racehorse - in these four stories, the famous detective Sherlock Holmes works with his friend Dr Watson. Holmes understands people and he finds many clues. But will he solve the crimes? Our Penguin Readers books include: Simple text (CEFR-levelled) Pictures to help you understand the story Fun exercises to help you learn and practise English With the print book, you can get even more help online: Read the book online Listen to the book being read out loud Get lesson plans for teachers Find answers to check your understanding Note: online resources not available with the eBook.