On a deeply foggy night in St. Augustine — the Nation's Oldest City — the Barkside detective duo sets out to solve a spooky mystery at the iconic St. Augustine Lighthouse. Dahlia, a sleek and clever rescue dog, and her partner search for the missing Captain Whiskers while ghostly growls echo through the mist. A beautifully illustrated children's mystery book set in a real Florida landmark, perfect for grades K–3.