註釋
Sir - Our client, Mr Robert Ferguson, has made an enquiry concerning vampires. Since we are an engineering firm, unfortunately the matter is not one upon which we can advise. Perhaps you can help.Holmes and Watson take on their strangest case yet when a distraught husband comes to them desperate to understand his wife's strange behaviour. He's caught her sucking the blood of their baby son! But there's no such thing as a vampire ... is there?A simplification of Arthur Conan Doyle's Sherlock Holmes, perfect for young fans of mystery books. A great introduction to classics for children aged 7+.