Themes: Mystery, Ghosts, Small towns, History, Looking Into the Past. Luna thinks it will be boring to stay at the historic Widmark Hotel while her mom is working to restore it. Then she meets a mysterious woman in the room next door. Unraveling the woman's secrets takes Luna on a dangerous journey into the old hotel's past. Mysteries seem to find Luna Garza, a tween growing up in small-town Ohio. Luna can't help but get pulled into solving them. Middle school readers will love following Luna as she digs into the puzzling occurrences that arise during her everyday life in an all-American town. Each book is approximately 100 pages.