Dead Madonna is one of the Loon Lake mysteries by Victoria Houston. The heroine, police chief Lew Ferris, tries to keep order in her small town, but has to deal with two suspicious deaths in one day. She enlists the help of Doc, her lover and part time coroner, and a local fishing guide, Ray. This is a laid back series, with lots of eccentric characters. Fishing is a big part of everyone's life so you do learn something about fly fishing. You probably will figure out "who done it" well before the end, but you'll enjoy the ride.