High Tide in Hawaii Author:Mary Pope Osborne Catch the wave! That's what Jack and Annie do when the Magic Tree House whisks them back to a Hawaiian island of long ago. They learn how to surf and have a great time---until strange things start happening. Jack and Annie soon discover the cause: A tidal wave is headed their way! Can they help save their new friends in time? Find out in...... more » Magic Tree House #28 High Tide in Hawaii« less