The Clue at Skeleton Rocks

"The Clue at Skeleton Rocks" by Percy Keese Fitzhugh is a mystery that follows Hal Keen as he sets off on another adventure as a young detective. Taking place on the New England Coast, Hal finds a strange occurrence surrounding a town's beloved lighthouse. When a young man seems to be at the center of the drama, and he discovers the infamous past of the shore, Keen is on the case to solve an ages-old mystery once and for all.