For years, Alison Arngrim played Nellie Olson, the scheming, manipulative nemesis of Laura Ingalls on Little House on the Prairie. While millions of Americans loved to hate the nastiest child on the prairie, Alison grew to love her character and the freedom and confidence Nellie inspired in her. In her new autobiography, Alison takes readers behind the scenes of Little House on the Prairie and her own extraordinary life, exposing the good and the bad with grace, dignity, and humor.