Dead RingerBy: Annelise Ryan Series: A Mattie Winston Mystery A new murder victim with an old M. O. puts Mattie Winston on the trail of a killer who gives a grim new meaning to flower power . . . Spring is beginning to brighten Sorenson, Wisconsin, for Mattie and Steve Hurley and their family. While their son Matthew may be in his terrible twos and Steve's daughter Emily a moody teenager, the kids bring light to their lives when their work is dark by its