While traveling along the West Coast, Raul's family stops in Long Beach, California. They decide to stay in the RMS Queen Mary, an old moored cruise ship that was turned into a hotel. Trying to sleep that night, Raul hears a girl giggling. He wakes up to discover an unexpected visitor in his room. Scared, but curious, Raul investigates. Is the strange girl trying to tell him something? Or is the ship really full of grey ghosts? Designed for Striving Readers. Features include author/illustrator biography and table of contents. Downloadable Teacher Notes available.