The Moth Came Back by Tara Ratzlaff

In northwestern Minnesota, Carmen Karlaff owns a native grass and wildflower seed farm. One day a worker finds a body in one of the fields. Carmen doesn't recognize the victim, but as a lover of mystery books, she attempts to do some investigating of her own to uncover the murderer. With Carmen's best friend Jessica being considered the prime suspect by the police chief, Carmen kicks her investigative skills into high gear. Will Carmen be able to provide the authorities information about the killer to clear Jessica's name? The Moth Came Back is the first book in the Native Prairie Mystery series.