Dont look down! Mary Pope Osborne brings chills thrills and spills to young readers in this Magic Tree House adventure. Jack and Annie are on a mission for Merlin the magician! This time the magic tree house whisks them off to Thebes Egypt to find Florence Nightingale a world-famous nurse. But when they find her the Florence Nightingale they meet is not a famous nurse at all-shes not even a regular nurse! Have they found the right person? Or did Merlin make a mistake? An easy mission turns dangerous when Jack and Annie try to solve the mystery! Have more fun with Jack and Annie on the Magic Tree House website at MagicTreeHouse.com.