Cold Water Corpse — Glynn Marsh Alam

The third in the Luanne Fogarty series of gripping mysteries, set in the swamps and underwater caves of northern Florida where Luanne serves as adjunct scuba diver for the sheriff's department. In it, Luanne investigates the denizens of a shabby backwoods carnival after discovering the bodies of several women in the cold springs. In a setting of circus clowns, a midget dominatrix, and a snake handler minus one snake, she searches for the cold-blooded serial murderer.