Signature Books along with the University of Utah under their Mormon Studies Initiative is hosting author Sara M. Patterson at the Salt Lake City Main Library auditorium at 7:00 pm. Doors open at 6:30 pm. Event is free, and all are welcome. Patterson will be discussing her new book The September Six and The Struggle for the Soul of Mormonism recently published by Signature Books. The Salt Lake City Main Library address is 210 E 400 S, Salt Lake City.