Published 2009 Intermediate to Upper Intermediate CEF level B1/B2 - 1,400 Headwords Oxford Bookworms enjoy a world-wide reputation for high-quality storytelling and a great reading experience Research shows reading a lot improves all your language skills Experts recognize Oxford Bookworms as the most consistent series in terms of language control, length, and quality of story - very important for fluent reading and extensive reading There's a wide choice of titles too - something for everyone If you find a locked room in a lonely inn, don't try to open it, even on a bright sunny day If you find a strange whistle hidden among the stones of an old church, don't blow it If a mysterious man gives you a piece of paper with strange writing on it, give it back to him at once And if you call a dead man from his grave, don't expect to sleep peacefully ever again Read these five ghost stories by daylight, and make sure your door is locked