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 weird behaviour. He's caught her sucking the blood of their baby son But there's no such thing as a vampire ... is there? Elementary-age reading, my dear Watson This fun series adapts the classic mysteries of Holmes & Watson for young readers and makes the perfect introduction to whodunit fun for ages 7 and up.