Agatha Raisin and the Wellspring of Death (Agatha Raisin Mysteries, No. 7)

This time, the feisty sleuth stumbles upon the victim of an unnatural death in Cotswold village's famous natural spring. Who was the unlucky corpse? The Ancombe Parish Council chairman-and the only uncommitted member voting on whether to allow the Ancombe Water Company to tap into the town's spring. Add ex-fiance James, watery politicians, and slippery entrepreneurs to the mix, and you have Agatha up to her neck in a murky murder mystery.