Themes: Mystery, Ghosts, Small towns, History, Looking Into the Past. When her best friend invites her to spend a week at the lake, Luna jumps at the chance. But what starts off as the perfect summer getaway quickly turns to an unsettling mystery. Can Luna figure out the forest's secrets before it's too late? 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.