Award-winning author Mary Doria Russell will present the 2014 John M. Rezendes Visiting Scholar in Ethics Lecture at 4 p.m. Wednesday, April 16, in Hauck Auditorium at the University of Maine. Russell has authored five books, including the 2005 historical fiction “A Thread of Grace,” which was nominated for the Pulitzer Prize. Her talk, titled read more Discovery Theme of Award-Winning Author’s Rezendes Lecture