The New York Times bestselling Magic Tree House series has a brand-new paperback! Jack and Annie travel to Thebes, Egypt, to find Florence Nightingale, world-famous nurse. Don?t 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?she?s 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!